Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Poker
Poker Variance & Confidence Calculator
Estimates the sample size required to confirm your poker win rate at a chosen statistical confidence level. Ideal for serious players questioning whether their recent results reflect true skill or short-term variance.
Fill in the required fields to see your result.
Poker
Poker Variance Calculator
Model the expected swings in your poker results over a large sample of hands. Use it to set realistic bankroll goals and mentally prepare for inevitable downswings.
Fill in the required fields to see your result.
Key differences
| Poker Variance & Confidence Calculator | Poker Variance Calculator | |
|---|---|---|
| Category | Poker | Poker |
| Inputs required | 2 | 4 |
| Result | Hands Needed for Confidence (hands) | Expected Range (Big Blinds) (BB) |
| What it does | Estimates the sample size required to confirm your poker win rate at a chosen statistical confidence level. Ideal for serious players questioning whether their recent results reflect true skill or short-term variance. | Model the expected swings in your poker results over a large sample of hands. Use it to set realistic bankroll goals and mentally prepare for inevitable downswings. |