Spins & Expressos Variance Calculator

Understand your swings in lottery Sit & Gos using chipEV, prize distribution and volume.

Inputs

Payout Distribution

MultiplierProb (0-1)

Key results

Win Probability37.33%
Expected ROI14.99%
Expected Profit (EV)$7,493

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Simulated samples and confidence bands

10 random samples in buy-ins with EV line and 70% / 95% confidence intervals.