No universal slot edge: if the exact RTP is not published for the machine and denomination you are playing, the site cannot responsibly assign one.
Translate RTP into house edge
Long-run relationshipHouse edge = 100% − RTP
A 96.0% theoretical RTP corresponds to a 4.0% house edge. Neither figure predicts a session.
What can change the number
- The same game can be certified at multiple RTP settings.
- Denomination, bet level, or enabled features may select a different configuration.
- Progressive contribution and jackpot reset values can affect return.
- Optional bonus buys may have their own RTP and variance.
Volatility is not RTP
RTP describes average value across an enormous number of plays. Volatility describes how unevenly outcomes arrive. Two games can share 96% RTP while one produces many small wins and the other concentrates return in rare large prizes.
A transparent review standard
| Claim | Evidence required |
|---|---|
| Exact RTP | Rules/help screen, regulator filing, or supplier documentation tied to the configuration |
| Maximum win | Current pay table and bet conditions |
| Progressive value | Meter, reset amount, contribution, and eligibility rules |
| Volatility label | Published model or clearly labeled empirical estimate |
Scope
RTP is theoretical and may exclude promotional value. Casino Calculated will label unknown configurations instead of filling gaps with a title-wide estimate.