Evidence & transparency

Sources and references.

We prioritize primary rules, regulatory material and reproducible mathematical analysis. A source supports the stated model; it does not make every rule set interchangeable.

How sources are used

Important figures are checked against the complete rules and denominator stated on the page. When a guide uses a simplified strategy, we label it as simplified. Commercial relationships do not determine which source or conclusion is used.

Wizard of Odds — game mathematics

Independent combinatorial analyses, calculators, strategy thresholds and pay-table comparisons used for cross-checking casino-game mathematics.

Nevada Gaming Control Board

Official Nevada regulatory information, gaming rules and problem-gambling resources.

National Council on Problem Gambling

U.S. problem-gambling information and access to help resources.

GamCare

Free information and support for people affected by gambling harm in Great Britain.

Google Search Central

Technical search documentation used for the site’s crawling, canonical, metadata and structured-data practices.

Corrections

If a cited rule, figure or link is outdated, email editorial@casinocalculated.com with the page and the supporting material.

Last reviewed

September 20, 2026. External pages can change after review.