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 Bankroll Management Calculator
Estimates how many buy-ins your bankroll supports given your win rate, variance, and tolerated risk of ruin. Essential for cash-game grinders and tournament players sizing stakes responsibly to avoid going broke.
Fill in the required fields to see your result.
Key differences
| Poker Variance & Confidence Calculator | Poker Bankroll Management Calculator | |
|---|---|---|
| Category | Poker | Poker |
| Inputs required | 2 | 4 |
| Result | Hands Needed for Confidence (hands) | Maximum Stake Level ($) |
| 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. | Estimates how many buy-ins your bankroll supports given your win rate, variance, and tolerated risk of ruin. Essential for cash-game grinders and tournament players sizing stakes responsibly to avoid going broke. |