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STAGE 2 STRESS TEST · D'ALEMBERT VS FLAT BETTING
D'Alembert Pyramid vs. Flat 1-Unit Baseline — Single-Alternating Chop under 5% Banker Commission (72-Hand Stress Test)
Evaluating D'Alembert vs Flat Betting in scenario S199-0 (72 hands, 60u stack, 50u table limit) documents how 7 tie stalls (9.52%) and a 2-coup run shape eight-deck envelope, yielding 15.34% vs 5.84% ruin. Because every 8-deck coup is statistically independent under 5% Banker Commission (0.95:1) (1.0579% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- D'Alembert Ruin Rate
- 15.34%
- Flat Betting Ruin Rate
- 5.84%
- Peak Trough (2-Run)
- -18u
- 5% Comm Chop House Edge
- 1.0579%