Calculators and mathematical tools
The main mathematical tools on the site, organized by area of analysis.
RISK OF RUIN
9 calculators: bankroll, risk & probability
Risk of ruin, required bankroll, goals, average duration, confidence intervals and result probabilities.
OTHER
Baccarat Probability & EV Calculator
Exact Punto, Banco and Tie probabilities from the remaining shoe, 0–5% commission, No Commission and first exposed-card analysis.
Trente et Quarante: probability, EV & counting
Shoe analysis for Refait at 31, house advantage, Noir, Rouge, Couleur and Inverse EV, and card-removal effects.
ROULETTE
Roulette Wheel Tester
Uniformity testing for 37-number European and 38-number American wheels, with global χ² and number-level diagnostics.
BLACKJACK
Basic Strategy Generator
Basic strategy generated from the selected table rules.
Blackjack EV Calculator
Composition-dependent EV and decisions from the remaining shoe.
Interpret the results correctly
The calculators complement rather than replace the theory. For context and method, use the Roulette, Blackjack and advantage-play Strategies sections.