Posted  by  admin

Poker Bankroll Risk Of Ruin Calculator

Poker Bankroll Risk Of Ruin Calculator Rating: 5,8/10 103 votes

The formulas for these calculators were developed by Chris 'Fox' Wallace, an expert on poker bankroll management. They are based on the Kelly Criterion as well as typical variance numbers for all games, and designed to maximize the rate of increase in your bankroll. For 10 hours of quarter play on 9-6 Jacks or Better, the bankroll for a 5 percent risk of ruin doesn’t quintuple from $165 to $825. Instead, it’s less than tripled, at $450, while the bankroll requirement for 8-5 Jacks rises to $570. Poker Bankroll Calculator. This poker bankroll calculator allows you to work out which limits you should be playing at in poker depending on how much money you have in your bankroll. This calculator is based around the rules of basic no limit Texas Holdem bankroll management, which are: You should have at least 20 times the buy in for cash games. In other words, the amount of money you can risk divided by the amount of each bet. For example, if you had $5,000 and were to play video poker at $1.25 a bet, your bankroll would be $5,000/$1.25 = 4,000. Risk of ruin — Leave this blank. When you click calculate the program will provide an estimate of the probability of running out of money. Some pros suggest cash game players should never risk more than around 1/20th of their cash game bankroll when playing a tournament. In other words, if you have $5,000 set aside as your cash game.

  1. Poker Bankroll Risk Of Ruin Calculator Texas Instruments
  2. Live Poker Bankroll Management
  3. Poker Bankroll Risk Of Ruin Calculator Total
  4. Bankroll For Live Poker
  5. Poker Bankroll Risk Of Ruin Calculator Present Value


Variance:The Bane of Every Poker Player's Life

The fact or quality of being different, divergent, or inconsistent”

As soon as I first picked up the game back in 2005 it was obvious just how painful my relationship with luck was going to be if I ever wanted to play this game for a living. Looking back from today I really had no idea just how bad things could possibly get. Come to think of it, neither did the entire poker community!

My first poker experience came through online MTTs, and the standard advice back in the day was for professionals to have at least one hundred tournament buy ins in their bankroll. Little did we know that this was to prove way too cavalier. Especially as the games became tougher and tougher.

Poker bankroll requirements
For cash games the old advice of twenty to thirty buy ins still possibly holds true for micro stakes full ring games, but little else.

These days people are now more likely to suggest at least three hundred buy ins for tournaments, and at least fifty buy ins for NL cash games, with PLO needing even more. This is not conservative either, it's supposed to be a basic minimum.

I can say for certain now, as an eleven year veteran of the game that variance is still not understood by the vast majority of casual players. The main problem being that they are not able to play the volume required to ride through the swings in reasonable time, with a downswing lasting months,maybe years rather than weeks for cash game players. Recreational live tournament players will possibly not even manage to play enough over the rest of their lives to get any kind of an accurate understanding of just how good they are.

So how can we better understand the variance we can expect to experience?

The only way to make a serious examination, unless you have thousands of different databases, is to use an online variance calculator.


What Does a Variance Calculator Do Exactly?

The calculator is a tool which can simulate millions of hands or tournaments, and scientifically show us the results from a best case scenario to the worst case.

It is never going to prove anything with one hundred percent certainty, but it will show us close enough to suit our purposes giving us an idea of just how much luck is involved, and what kind of time scale is involved to play through an average downswing.

By inputting various statistics from our database we will also be able to see over a particular sample size what percentage of the time we can expect to be in profit. Along with advice on required bankroll size to stay within a reasonable risk of ruin percentage.

In today's tougher games, much is being said about how the mental game side of poker is becoming more important to maximize your results.

What better way to prepare yourself mentally than to know in advance just how bad the bad runs can be. If you're ready for the hard times then they won't hurt you as much.

The Cash Game Variance Calculator

The best application out there today looks to be here.

Let's take a look at how the cash game calculator works.

Here I want to use as an example a recreational player who works full time so only finds time for 25000 hands per month. This player has a decent win rate of 2.5BB/100. Not to be confused with BB/100 which is twice the BB/100 that you need to enter.


Here we can see some samples showing that even being a decent player, over a small sample size of 25000 hands there's still a fairly high chance of losing money.


There is also a report showing some useful metrics.


As we can see from all this data, 25000 hands for many casual players can take quite a long time to play, and even if they know they are decent enough to win well in the games they play in, there is still a high chance of being down money.

Have a play about with different win rates, standard deviations, and sample sizes to get a better understanding of what can happen.

The Tournament Variance Calculator

The best application out there today looks to be here.

Even new players to the game who read about poker, and study the game to any extent will likely have heard about the extreme variance experienced by MTT players.

In this example our hero is a recreational player who finds time for 1500 tournaments in a year.


Poker Bankroll Risk Of Ruin Calculator Texas Instruments

HisROI % is a healthy 35%, but nothing spectacular. He plays only $5 buy in events with an average of five thousand entrants. Each tournament pays out prizes to the top fifteen percent of finishers.


Here we can see that there is roughly a twenty five percent chance that he will be down money at the year's end. Fifty percent of the time he can expect to have won more than $2285, with the worst case being a total loss of more than $3400.

Can you imagine what an unprepared casual player would be thinking if they had lost $3400? This is why we need to do this work away from the table.

Here is a random selection of twenty samples. As you can see there is still the possibility of going on a huge heater and making a nice profit. But there's no guarantees!


Similar to the cash game calculator we also get a detailed chart of statistical data.


Conclusion

In both examples we saw a competent player stand a fairly high chance of losing money over a single month,and over a full year.

Once you have experimented with different permutations you may even wish to change your game of choice. One point which stands out more than any other is how live poker players need the patience of a saint. They simply cannot look at poker in terms of months. Even for the professionals only hardcore cash game grinders can expect to feel a degree of certainty after a year's play. Live MTT players can expect a long wait, there just aren't enough days in the week.

For online players the long run can come around much sooner, but for those of you with jobs and family commitments it can still be a frustratingly long time before you see the fruits of your labor.

Variance is a fact of life for any poker player. Now it's time to understand it and to deal with it. All the numbers you need to know are available from your database. Dive in and have a play around.


More Top Rated Content

Articles

Coaching Videos

The amateur does not need to make money playing poker and so can afford to take shots more aggressively than can someone who depends on poker income. In this article, we want to discuss several important features of bankroll management for semi-professionals and professionals, including the purpose of the bankroll, the relationship between bankroll and the limits that one can play, taking shots at higher limits, dropping limits, growing your bankroll, and setting goals for your play and income.

Define the Goal Of Bankroll

Let’s begin with an examination of the purpose of your bankroll. What exactly is the point of having this thing and why does it matter? Essentially the bankroll allows you to “invest” in a particular level of play. The higher the level of play, the more income you can potentially make. Thus, the bankroll is what allows the professional to make money. Of course, you can sit with your entire bankroll in one game and have a high potential for profit, but you also have a high potential for losing it all and ending your career as a poker player.

The professional player must find the happy medium between maximum profit and minimal or at least acceptable risk. The bankroll, then, allows one to play almost indefinitely while maintaining a solid profit level. The bankroll is only a means to this real goal of earning income. The bankroll is not an end in itself and this fact must be kept in mind. Should your bankroll take a hit in the course of a bad week, this is not necessarily any reason to become upset or concerned. The bankroll is only a tool to be used in generating your income. Now, although it is only a means to the real end, it is a rather important tool and care must used in making decisions that impact it.

What exactly is the relationship between your bankroll and the level (or blind amounts) that you can play? As all poker players know, this game brings a certain amount of variance. Bad beats happen, and sometimes they can happen in rapid succession or for extended periods of times in big pots. This is the inherent risk of playing poker. Chance creates a risk of loss. You cannot do anything about the element of chance, but you can take steps to minimize its effect on your ability to earn an income playing poker. By having a bankroll large enough to absorb the downswings you can be relatively certain that you can play indefinitely and thus, indefinitely earn an income. A player with a $100K bankroll can almost certainly play a $1/$2 no limit hold’em game for as long as he/she would like. With a bankroll this large, however, the player could play at much higher levels, earning greater income while also being relatively certain of the ability to continue playing at that higher level indefinitely, but where exactly is that line?

This brings us to the more intricate question of how much bankroll one needs for a given blind level. There are several answers to this question, but we are going to limit my analysis to three or rather two and a half. The first is the conventional rule for big bets or buy-ins. In limit poker the conventional rule is 300 big bets (BBs). Thus, if you wanted to play a 5/10 limit game, you would need a bankroll of $3000. In a no limit game, the conventional rule is 20 buy-ins or 2000 big blinds (bbs). Thus, to play in a $2/$4 no limit game, you would need a bankroll of $8000.

Along these lines, Chris Ferguson has endorsed a 5% rule for no limit games. You should not have more than 5% of your bankroll on the table and if your stack reaches 10% of your bankroll then you should leave the table. This is quite similar to the conventional rule, since 5% of $8000 is $400, or one table buy-in. It could be used for limit poker also, but without a standard buy-in amount, it could be misused. For example, a player with a $100 bankroll might sit in a 1/2 game with $5. It is probably best to confine Ferguson’s strategy to no limit. Ferguson’s approach also reduces risk by limiting how much money you can have in front of you at a table, which is not something the conventional rule addresses.

Bankroll Management Examples

A third strategy operates from a risk of ruin perspective. On this strategy one chooses an acceptable level of risk and determines the necessary bankroll given one’s playing style. While the first two strategies appear sound, this final approach is more precise and can be tailored to your own game rather than a blanket rule that will not be appropriate for many players. How does this work? You will need to know your win rate and your standard deviation. I’ll assume readers understand win rate, so I’ll only explain standard deviation. Standard deviation is a measure of the distribution of your wins and losses in each session around your win rate. Thus, if you play five sessions of an hour each, your win rate would be $16/hr and your standard deviation would be $68.95/hr given the following results:

Session 1 – won $30
Session 2 – lost $50
Session 3 – lost $100
Session 4 – won $75
Session 5 – won $125

How do we calculate the standard deviation? If you have a tracking program, it will probably do this for you, but if you do not have such a system you will need to calculate it yourself. Once you know how, it is relatively simple. You first need to standardize all session amounts into $/hr. In the example above we made this unnecessary by stipulating that each session was an hour in length. If, however, the first session were two hours in length, then you would refigure the amount as $15/hr for that session. Second, you determine the difference between each session result and your win rate. So, for example, you would subtract $16 from $30 for the first session to get $14, and so forth. You then square all of these numbers; i.e., $14 times $14 and so forth, and take the sum of each square. Finally, you will then average this sum.

Live Poker Bankroll Management

So, in our example, you would divide 23,770 by 5 (number of sessions) to arrive at a variance of 4754. To determine the standard deviation you then take the square root of variance, which in this case is $68.95/hr. If you want to calculate your bankroll requirement, however, you only need the variance number. One final note: as a rule of thumb, you should have at least thirty sessions of data before you can expect a reasonably accurate standard deviation number. I’ve used only five to simplify the discussion.

Once we have these figures we can then determine our bankroll requirement. The bankroll formula is: -(SD*SD)/(WR*2)ln(risk of ruin). NOTE: standard deviation (SD) times itself (SD*SD) is simply variance. You can calculate for any risk of ruin you like, but if you are playing professionally you will want a minimum of 1% risk of ruin. With this number your chances of going bust are only 1 in 100. You could work with an even smaller risk of ruin, but this can get rather conservative. As a shorthand reference, the ln(1% risk of ruin) is -4.605 and for 0.1% it is -6.908. Now, if we continue with our example, a 1% risk of ruin requires a bankroll of: [(4754)/(16*2)](-4.605), which reduces to -[4754/32](-4.605), and this equals $3420.65. So, in our example the pro would need a bankroll of $684.13 to play in the current game with a 1% risk of ruin.

Poker Bankroll Risk Of Ruin Calculator

Now, that is the basic approach, but an important wrinkle must be borne in mind. If you were to withdraw all of your winnings, your risk of ruin would actually be 100%. Why is this? If you play indefinitely, never replenishing the bankroll, the natural variance of the game would gradually deplete the entire bankroll. It might take a long time for this to happen, but you can be reasonably certain that it would happen.

What Do Professionals Choose?

Professional players take a certain portion of their winnings for living expenses, but leave the remainder to grow the bankroll. The remainder is what we will refer to as the effective win rate. Thus, we will distinguish between the table win rate (i.e., what you make playing at the table) and the effective win rate (table win rate minus withdrawals for living expenses). For example, if a pro makes $20/hr playing at the table but withdraws $15/hr as her salary then her effective win rate is only $5/hr. This is rather important as the difference between the table win rate and the effective win rate generates vastly different bankroll requirements. Consider a pro who makes $20/hr at the table but whose effective win rate is only $5/hr and who also has a standard deviation of $100/hr. If we solve for a 1% risk of ruin with the table win rate, we get a bankroll requirement of $1151.25. If we solve for the effective rate, however, we get a bankroll requirement of $4605. Now that’s quite a difference!

This difference underscores the advantage of this third bankroll strategy over the two previous strategies. Neither the conventional rule nor Ferguson’s strategy accounts for the difference between a table win rate and the effective win rate. Moreover, neither strategy is equipped to take account of differing table win rates and standard deviation for varying players. Ferguson’s strategy is conservative enough to keep one out of trouble, but it may also hold one back. The conventional rule may mislead players by requiring more bankroll than they actually need or by requiring too small a bankroll for what they need. Nevertheless, if your bankroll were to meet all three requirements, this should provide a good deal of psychological comfort.

Your comfort level is the final aspect of bankroll. We want to mention before getting into a more detailed analysis of how to use these bankroll requirements in actual practice. Part of the reason why you want to calculate your bankroll requirement is to know where you stand. If you know that you have a bankroll large enough so that your chances of going broke are only 1 in 100 or 1 in 1000, this provides the peace of mind to allow you to continue playing your A-game even if you lose a few buy-ins in the course of a session. Your own psychological comfort is important, and this is purely subjective. If, however, you understand the three basic rules and what they explain, this should give your subjective intuition some grounding in reality. This is important, particularly, for those who are more conservative and might hinder their development as players and consequently their ability to earn income by being overly cautious.

How To Make Bankroll Plan

  • Now, let’s put the foregoing to use in constructing a bankroll plan. How should you proceed? First, you should begin by determining your own salary or wage. If you are playing indefinitely, then you’ll need a yearly amount you want to earn. If you are playing for only a few months, then set a total for those months. For example, you might set a yearly goal of $30K.
  • Second, you will need to determine how many hours per day or per week you want to spend playing poker. Let’s say you want to spend 30 hours per week. You will also need to determine how many hours you need to play per day in order to achieve your income goal. You do this by extrapolating from your win rate. So, let’s say your table win rate is $20/hr and you plan to pay yourself $15/hr. At that pay rate you will need to put in 2000 hours over the course of the year, or 38.46 hours per week. Hopefully the two match up or you have a nice surplus, but in our example, you have a shortage. In this case, you’ll need to make some difficult choices. You may need to play more hours or pay yourself more to achieve your income goal, but each of these choices brings costs. Perhaps you would like to spend more of your time away from the tables. You may have to sacrifice these other goals. If you pay yourself more, this will stress your bankroll and/or require a much higher bankroll to move up to the next level.
  • This brings us to step number three. Determine bankroll needed on each bankroll requirement model. Do you have 300BBs for limit or 2000bbs for no limit? Can you buy-in for only 5% of your roll? Is your risk of ruin 1% or less with your current bankroll?

Poker Bankroll Risk Of Ruin Calculator Total

Examples Of Bankroll Plan

We strongly recommend using the risk of ruin formula as the dominating requirement here. If it disagrees with the other two, so much the worse for those two. Risk of ruin is far more accurate. If, however, your bankroll meets risk of ruin and the other two, this should only add to your psychological comfort. Finally, write out table win rate, effective win rate, hours you will have to play on a daily basis, and required bankrolls; have a long hard look at those numbers and a long hard look in the mirror when you ask yourself if this is really possible. If you determine that it is, then you are ready to start playing professionally. This is all still a bit abstract, so let’s examine a couple of examples, which will demonstrate the process and the principles involved.

Example 1:

Aspiring youngster seeks to play poker for summer job. Her expenses over the summer will total somewhere around $4000 (or $1250 per month). She has been playing online limit hold’em exclusively and is currently playing 2/4 with a bankroll of $1400. She would like to pay herself $12/hr playing 30 hours a week for 12 weeks. This is a total summer income of $4320, which will cover the bills and leave a very slight amount left over for fun or unexpected expenses.
She currently makes 1BB/hr per table while four-tabling 2/4 limit, which means her total hourly win rate is $16/hr. She also, however, gets the occasional deposit bonus and is planning to start at a new site for the summer to take advantage of the promotional deposit bonus – such as the one for Full Tilt Poker over the menu here at Pokerbroz. Now that bonus will probably clear at about $2.70/hr per table ($10.80/hr for four tables), so in addition to the table win rate, she will also get the bonus, which will give her a total gross win rate of $26.80/hr. Small wrinkle, however, she will clear that bonus in roughly 56 hours, so she will only make this rate for the better part of two weeks. Since what we want to discover first off is the initial bankroll requirement, we can go ahead and work with the current win rate numbers. Assuming that we have enough bankroll, we can then figure the third month separately. Now, she wants to pay herself $12/hr, so her effective win rate is $14.80/hr, which she will keep in the bankroll; hence growing the bankroll. Her standard deviation is $80/hr.
Let’s check the various requirements. Does she have 300BBs? Check. The Ferguson requirement is geared for no limit play, so we can ignore that one. Does she have risk of ruin of 1% or less? Glance back at the first part of the article for an explanation of this concept and the formula (if you need to):
1% Bankroll = -(80squared/2×14.80)ln(1%)
1% Bankroll = -(6400/29.60)(-4.605)
1% Bankroll = $995.68
So, another check. As she wins, this will get better, but she only has 56 hours of play before the bonus runs out. Will she have enough with the reduced win rate? Without the bonus, her effective win rate will only be $4/hr. She will then need a bankroll of $3684. She will be adding $14.80/hr to her bankroll for the first 56 hours, which will put in $828.80, but that is not enough to get to $3684 starting from only $1400. A 5% risk of ruin requires $2396.80, which still leaves her short. Conclusion, this would be very risky as a summer job. The likelihood that she will bust her bankroll is greater than 5%, or in other words, she will go bust more than one time in twenty. Couple that with the added knowledge that this is a risky gambit and a bad run of cards is likely to be psychologically devastating. She cannot solve this problem by playing more hours either. She could drop down to 1/2, but then assuming a similar win rate, she would not earn enough to cover the $12/hr she needs for expenses. Thus, this is simply not a workable plan.
One approach to solving this problem would be to move to a new site and take advantage of another deposit bonus, since this worked so well initially. Let’s say that after the 56 hours at Full Tilt Poker, she signs up at Bodog for the 10% deposit bonus, which is an instant bonus. Isn’t that nice? So if she takes her $2200 bankroll out and moves it to the new site, she will get $220 bonus instantly, which will inflate her bankroll to more than $2400, but this will still not be enough. She needs $3684. If instead, she withdraws this amount after clearing the bonus, she could count it as income added to her hourly rate.
Bodog has a three table max rather than the four max at Full Tilt, so her table win rate will drop to $12/hr. She can expect somewhere around $6/hr per table, however, from the bonus. This would make the total gross hourly rate $30/hr. Since she will be taking out $12/hr, her effective rate is $18/hr, but only for about 12 hours. Then she will face the same problem of lack of bankroll as before. Note that she will clear this bonus in less than a week, and will have to move quickly to another site.
Basically, she will need to continually move funds to new sites throughout the summer. If she plans ahead she may be able to set a schedule for what sites to play to pad the win rate with various bonuses. If this is possible, she can probably pull this off for the summer, but she would spend some extra time transferring funds around. I would think this would be somewhat stressful if one did this indefinitely. That stress doesn’t prevent the existence of various “bonus whores” from populating the majority of online card rooms, but it seems like a difficult life.
Now, things change dramatically if she has an alternate source of income and can play poker on the side. If she gets a job that covers half of what she needs, i.e., she only needs to pay herself $6/hr from poker, then watch what happens. Her effective win rate post bonus is $10/hr, which gives us a bankroll requirement of only $1473.60. She’s starting with $1400 and so will easily cover $73.60 in the first 56 hours of play. She can still play different card rooms over the summer to take advantage of bonuses, but there will be no pressure to scout out the next bonus. Note also the rather large difference here between the bankroll one needs relative to effective win rate.
Playing poker as a part-time source of income takes enormous pressure off your bankroll. This is one significant bankroll advantage that the semi-pro has over the full-time professional. Moving full-time to poker is a risky step and must be taken with extreme caution as the bankroll is not replaceable and going bust means the end of your poker career and the end of your income.

Example 2

Let’s consider a second example in which a long-term professional player faces a couple important decisions. The first is how to deal with significant downswings that reduce one’s bankroll. The second is growing one’s game and moving up to a higher blind level. We’ll assume that our pro has been playing for two years but has played several years prior as an amateur and semi-professional, and so has significant data on numerous levels of play. He is currently playing four tables simultaneously at a $1/$2 blind structure in no-limit hold’em and winning $40/hr total. His standard deviation is about $180/hr. His bankroll is only $4200, as he had an unexpected car expense.
Let’s begin with whether the current bankroll is adequate to his current blind level. $4200 is more than 2000bb’s so it meets the conventional wisdom standard. He can buy-in at most sites for the max (100bb’s or $200) and still be under Ferguson’s 5% requirement. Now to compute the risk of ruin, we need to know not just the table win rate but also the effective win rate. Let’s say that he is paying himself $20/hr and so his effective win rate is $20/hr. With his effective win rate and standard deviation numbers he needs a bankroll of $3730, which he has. Thus, his current bankroll meets all three standards.
What happens if he plays a couple sessions and loses three or four buy-ins? Let’s say he loses $500, dropping his bankroll to $3700. What should he do now? He is only just below the 1% risk of ruin number, so this is not yet reason to panic. Let’s say, however, that he hits another bad run of cards in the next session and loses another $400, dropping his bankroll to $3300. There are two numbers that he should keep in mind when deciding whether to drop down a level to protect his bankroll. The first is the 1% risk of ruin at the lower blind structure. In the past he won $25/hr at those stakes, and had a standard deviation of $90/hr. Now at $25/hr he will only have an effective win rate of $5/hr. Note that this is a compelling reason to stay at the current stakes, since the 1% risk of ruin number given these assumptions at a 50c/$1bb game is $3730. Uh oh, he is already well below that number, and note that it is the same as the number he needs at the current stakes.
Moving down in stakes will not help unless he can pay himself less of his winnings. This leads us to the second number, which is the revised effective win rate. Let’s say that he can drop his pay to $15/hr and still cover the absolute necessities. Life will not be fun during this period, but it may be necessary. This will increase his effective win rate to $10/hr at the lower stakes, which yields a 1% risk of ruin figure of $1865. If he is willing, and he really better be, to tighten the belt right now at the current stakes, his new 1% risk of ruin bankroll is $2984. These new numbers should give the pro some peace of mind. He is in front of the revised bankroll number and well in front of what he would need if he were to pass it and drop to the lower blind level. He should be able to play his normal game without fearing busting his bankroll or getting trapped.

It is very easy for pros to get trapped and bust, if they do not make the necessary changes in time. Let’s say that our pro didn’t figure his risk of ruin and just kept playing the current stakes and paying himself the same rate, but kept running badly dropping his bankroll to $2000. At that point, he is well below even the 5% risk of ruin number, teetering right on the brink of disaster. Perhaps now he drops to the lower stakes, as conventional wisdom (2000bbs) would suggest, but with such a reduced effective win rate he cannot reduce the risk to his bankroll, even at these lower stakes. In fact, $2000 is below the 5% risk of ruin ($2427) at these lower stakes, coming in at around 8%, which is very dangerous (about the chance that someone’s smaller pocket pair is going to catch a set and crack your aces when you get all-in on the flop). The pro cannot drop another level, as this would leave him unable to pay the bills, and so the pro is trapped on a sinking ship. Sometimes things work out; sometimes the aces get cracked.

This example is instructive as it indicates that one needs to figure several numbers to get a picture of what life will be like if a bankroll is threatened. You need to know your current 1% risk of ruin number for both the current level and the level below. It may be that dropping a level will not help or only help slightly. You also need to know how much of a pay cut you can withstand if things go bad so that you can also figure the revised risk of ruin numbers. This is often far more effective at preserving your bankroll’s health than dropping stakes. Finally, as a matter of psychological comfort, you should protect your bankroll and leave some margin for error, so that you do not spend mental energy worrying about your fate as a poker player, particularly as you look down at a pair of aces wondering whether they will get cracked and cost you a stack that you need to cover the electric bill for the month.

Let’s turn our attention to happier thoughts: moving up a level. When one considers whether to move up a level, things tend to be going well, but the bankroll also needs to be able to withstand such moves. Let’s say that our pro tightens his belt and recovers his losses and progresses on up the bankroll ladder. At what point should he consider playing in the bigger game? Conventional wisdom would suggest that he wait until he has collected 2000bbs; i.e., he would need $8000 before moving up. What does the risk of ruin formula require? If he has never played at this level, he will need to estimate his win rate.

Bankroll For Live Poker

Generally speaking, one’s win rate will diminish as one moves up in levels. Estimating how much to take off is difficult and can only be done by scouting out the next level and determining how much more difficult this level is than the current one. Let’s say that our pro estimates his likely table win rate at $70/hr (it is $40/hr at the current level). His effective win rate would be $50/hr. His standard deviation is a reflection of his style of play and so will remain roughly the same; hence, he can simply double it when moving up to double stakes. Thus, his estimated standard deviation is $360/hr. His 1% risk of ruin number given these figures would be $5968. That number is significantly less than the conventional rule and demonstrates the overly conservative nature of that rule for a player with this particular playing style.

Poker Bankroll Risk Of Ruin Calculator Present Value

Now, if things go poorly at the next level, the pro needs to drop back to the current level immediately. This is mainly due to the psychological comfort that comes with playing at a level that one has done well at for an extended amount of time. Moving up a level often produces anxiety that affects one’s play and produces inferior results. The professional needs to protect himself or herself from any extended bad play. The professional, then, takes shots at the next level rather than making any permanent move. When things go well, the pro continues to play at the next level. The pro should continue this approach until reaching a 1% risk of ruin figure for the next level.

In our example the pro would need to take shots until his bankroll reaches $6714. At this point, he would have a 1% risk of ruin for the $3/$6 no limit game. Note once again that this figure is far below the conventional rule or the Ferguson rule. In fact, this number is well below what these other approaches require for the $2/$4 game, which further underscores how conservative these approaches can be for players with a low variance game.

The goal of the professional is to make money. The higher the game you can play in, the greater is your ability to earn an income. Playing in a higher game brings greater flexibility to your play. You can play fewer hours and earn more than you did previously. That’s almost universally a good thing. You can also play the same number of hours and earn almost twice what you did before. That’s also almost universally a good thing. Therefore, moving up when you are ready is almost universally a good thing.

One might describe my approach as overly aggressive, but this judgment stems from a comparison with the conventional approach. The statistical approach based on one’s risk of ruin is a sound strategy. It is tailored precisely to one’s own playing style whereas the conventional rule is a one size fits all approach. Working with your risk of ruin can open up your prospects and provide you with the confidence to move up in levels far more quickly than the conventional rule would dictate, and this move up is not aggressive any more than getting your money in as a 99 to 1 favorite is aggressive. If you were to ask any player whether that were a risk worth taking, the answer would be yes. Moreover, as I described in the discussion of moving down levels, your true risk of ruin is much less provided that you are willing to make the necessary adjustments in time.

Although the conventional rule can be overly conservative, it can also be overly liberal. A loose aggressive player may be misled into moving up sooner than is advisable. For example, if such a player were playing a $1/$2 no limit game and making $64/hr but with an effective win rate of $44/hr and a standard deviation of $400/hr, the 1% risk of ruin bankroll requirements for the $1/$2 game would be $8373. The conventional rule would recommend only $4000. Thus, for the loose aggressive player, the conventional rule can massively understate necessary bankroll. If a loose aggressive player with the numbers I’ve assigned were to play in the $1/$2 game with only a $4000 bankroll the risk of ruin would be greater than 11%. In other words, this player would go bust more than one time in every ten. Whether your play is tight or loose, you should work with the risk of ruin numbers to get a more precise picture of what your bankroll requirements are.

If you are contemplating a move from amateur to semi-professional or professional, then you should begin by setting your income goal and working from there to determine whether you can play the necessary hours and whether you have the necessary bankroll. I have demonstrated the limitations of the conventional rule and the Ferguson rule. In their place, you should develop a more accurate approach tailored to your own style of play and particular results. This will produce an honest assessment of what is required to make the leap from amateur to professional. Similarly, the semi-professional can make a more accurate assessment of what is required to make the jump to full-time play. Finally, all players can more accurately assess their bankroll requirements for their current level, when to move down, and when to move up.