DrawChance

Casino Edge Lab

A practical house-edge learning lab for blackjack, roulette, and baccarat. This shows the math behind common casino games so you can stop confusing “almost even money” with “good deal.”

✔ House edge breakdowns ✔ EV per bet ✔ American vs European roulette ✔ Blackjack strategy comparison ✔ Baccarat myth killer

Mode 1 — Roulette Analyzer

Win probability
Payout odds
House edge
Expected value per bet
Reality note

Mode 2 — Blackjack Edge Snapshot

Approx house edge
Expected loss per hand
Expected loss over session
Math note

Mode 3 — Baccarat Breakdown

Approx house edge
Expected loss per hand
Expected loss over session
Reality note

House Edge Comparison

Updates as you run each mode above.

Loss Over Time (Blackjack vs Baccarat)

Cumulative expected loss per hand based on your current inputs.

Casino Edge Truth Mode ⚠ This is not a feel-good chart

Run 500 simulated sessions and watch what the house edge actually does to a typical bankroll over time. No spin. Just math.

Simulated ruin rate
Mean ending bankroll
Mean total loss

Math behind it

Expected value is still the same boss in a nicer suit: EV = (win probability × net win) − (lose probability × loss amount). House edge is just the average percentage the casino expects to keep over the long run.

Pattern myths

Roulette has no memory. Baccarat shoes do not care about your cousin’s “dragon pattern.” Blackjack cards do change composition, but most casual players still lose more from bad decisions than from shoe texture. In short: pattern worship is rarely a profit engine.

Save this simulation

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