Persephone Casino
A clearer way to compare

Explore the numbers
behind a rebate.

Use this calculator to see how a hypothetical house edge and rebate rate affect expected loss. It is an illustration, not a prediction or a casino offer.

Your example

Adjust the values to explore a scenario.

Illustrative result

What the math suggests

Expected loss before rebate$35.00
Illustrative rebate$3.50
Expected loss after rebate$31.50

The house edge is a long-run theoretical value; any session can differ greatly. Rebate eligibility and terms vary by provider. Check the actual offer before playing.

How this is calculated

Expected loss = wagered amount × house edge. Illustrative rebate = expected loss × rebate rate. This does not account for game variance, caps, exclusions, wagering requirements or taxes.