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  #1  
Old 09-30-2005, 12:27 PM
ClaytonN ClaytonN is offline
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Default How often do +15 OOTM streaks happen?

Just curious how often I should expect these at certain buyin levels. I know it's random, but I'm hoping for a figure like, "One 15+ OOTM streak per ____ SNG's"
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  #2  
Old 09-30-2005, 12:43 PM
Nicholasp27 Nicholasp27 is offline
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Default Re: How often do +15 OOTM streaks happen?

well, if u are a 40% itm player, then .6^15=.00047, so .047%or 1/2000

but there are other factors like tilt, etc...
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  #3  
Old 09-30-2005, 12:44 PM
fnord_too fnord_too is offline
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Default Re: How often do +15 OOTM streaks happen?

With 36% ITM, odds of a 15 OOTM streak are about 800:1 against. I think in about every 800 you should see one on average.
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  #4  
Old 09-30-2005, 12:46 PM
citanul citanul is offline
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Default Re: How often do +15 OOTM streaks happen?

learn math.

itm is the chance you are itm, 1-itm is the chance you are ootm, (1-itm)^n is the chances that you hit n in a row ootm.

citanul
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  #5  
Old 09-30-2005, 01:08 PM
se2schul se2schul is offline
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Default Re: How often do +15 OOTM streaks happen?

[ QUOTE ]
I know it's random, but...

[/ QUOTE ]

Not to nitpick, but but misuse of the word random really bugs me. This certainly isn't random.

Results from previous SNGs are very likely to affect your play in later SNGs. If your play were "constant", then it would be random, but I doubt your play will be constant.

An example is if you start a losing by doing nothing wrong (random) and notice that you have just gone 8 OOTM. You start thinking that this is the start of a loosing streak and begin playing weak-tight and not making bubble pushes that you'd ordinarily make. Now it ceases to be random as you are changing your play and increasing your odds of subsequent OOTMs.

If you could play the same regardless of your bankroll, your current streak, the fight you had with your GF, the dickhead at the table that you want to spite-call, etc, then it would be random and you could precisely work it out with the math the others have shown you.
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  #6  
Old 09-30-2005, 01:14 PM
pineapple888 pineapple888 is offline
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Default Re: How often do +15 OOTM streaks happen?

[ QUOTE ]
well, if u are a 40% itm player, then .6^15=.00047, so .047%or 1/2000

but there are other factors like tilt, etc...

[/ QUOTE ]

This doesn't really answer the question anyway.

In fact, there is no precise formula to answer the OPs question. You have to assume a certain ITM and run an enormous simulation (millions of trials), then find how often these streaks occur.

From similar problems I've seen in the past, it will happen much more often than most people's intuition would say.
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  #7  
Old 09-30-2005, 01:19 PM
pineapple888 pineapple888 is offline
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Default Re: How often do +15 OOTM streaks happen?

LOL I've gone 8 in a row OOTM dozens of times. I don't change my play a bit. So please don't generalize.
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  #8  
Old 09-30-2005, 01:48 PM
se2schul se2schul is offline
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Default Re: How often do +15 OOTM streaks happen?

[ QUOTE ]
LOL I've gone 8 in a row OOTM dozens of times. I don't change my play a bit. So please don't generalize.

[/ QUOTE ]

Well, I'm referring to most people, not all people. I'm sure that there are even lots of people who believe their play doesn't change during an OOTM streak, when in fact it does (I'm not implying this is you).

Anyway, my post was directed at the OP. Someone who asks a question like he did is much more likely to change his style of play than a veteran SNG player during an OOTM thus prolonging the streak. Besides, the point of my post wasn't about people changing their play, it was about
the misuse of the word random which bugs me more than nails on a chalkboard.
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  #9  
Old 09-30-2005, 01:57 PM
Nicholasp27 Nicholasp27 is offline
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Default Re: How often do +15 OOTM streaks happen?

[ QUOTE ]
[ QUOTE ]
well, if u are a 40% itm player, then .6^15=.00047, so .047%or 1/2000

but there are other factors like tilt, etc...

[/ QUOTE ]

This doesn't really answer the question anyway.

In fact, there is no precise formula to answer the OPs question. You have to assume a certain ITM and run an enormous simulation (millions of trials), then find how often these streaks occur.

From similar problems I've seen in the past, it will happen much more often than most people's intuition would say.

[/ QUOTE ]

no, there is a precise formula, which is P(X)^n

now, u can argue that tilt, etc may change this value...but if u truly have 60% probability of finishing ootm in any given game, then .6^15 is correct

in practice, u are prolly more than 60% likely to finish ootm in the tourney following losing 13 in a row...but theoretically, it's .6^15
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  #10  
Old 09-30-2005, 01:58 PM
Slim Pickens Slim Pickens is offline
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Location: Las Vegas, NV
Posts: 786
Default Re: How often do +15 OOTM streaks happen?

[ QUOTE ]
[ QUOTE ]
well, if u are a 40% itm player, then .6^15=.00047, so .047%or 1/2000

but there are other factors like tilt, etc...

[/ QUOTE ]

This doesn't really answer the question anyway.

[/ QUOTE ]

Really? I thought it did (in a purely statistical sense anyway), except for being (1-ITM)^(N-1) because the streak is 14 OOTM after any given OOTM.
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