View Single Post
  #26  
Old 12-20-2005, 02:33 PM
rvg72 rvg72 is offline
Senior Member
 
Join Date: Jun 2005
Posts: 113
Default Re: Odds of a major downswing?

[ QUOTE ]
[ QUOTE ]
- having a 10 buyin drop during the course of 300 SNG's is one thing (which the 15% ROI player has about a 95% chance of happening)

[/ QUOTE ]

...just so the OP sees this. This looks much more accurate than the 1% suggested. I'm old and slow. I have to be honest, I have a tough time figuring out those columns myself.

[/ QUOTE ]

Actually Blue Feet, you were right. The OP wanted to know the percent chance that a "true" 15% ROI player would drop 11 or more buyins over a set of 300 SNG's and that works out to about 2.5%.

Here are the chance that a 15% player (with a finish distribution of 12.5/13/12.5) will lose money over various quantities of SNG's:

50 25%
100 16%
500 1.1%
1000 < 0.1%

a 10% ROI player (12/12/12.5)

50 32%
100 24%
500 6.2%
1000 1.4%

a 20% ROI player (13.4/13/13)

50 19%
100 10%
500 0.2%
1000 almost 0... over 10K simulations the worst result over 1000 SNG's for a true 20% ROI player was +2% ROI.

rvg
Reply With Quote