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Maths & worked examples
See the arithmetic behind wagering, return to player and turnover. Hypothetical examples with their assumptions explained.
7 guides · United States
Deposit-match arithmetic without headline confusion
A match percentage determines a conditional award from an eligible deposit. The cap, minimum, and wagering base must be calculated separately.
Read the guideTurnover, deposits, and losses are different numbers
Turnover measures stakes, deposits measure money added, and net results measure outcomes. Confusing these figures can distort both bonus progress and…
Read the guideCalculating progress across several contribution rates
When eligible wagers have different contribution rates, calculate each group separately. A simple average of percentages can give the wrong progress total.
Read the guideRTP and why it is not a session promise
Return to player describes a game's theoretical long-run payout model. It does not forecast a personal session, bonus conversion, or withdrawable balance.
Read the guideVariance and uncertainty in bonus examples
Two hypothetical games can share an average return while producing very different short-term outcomes. A bonus calculation should never hide that uncertainty.
Read the guideHow a bonus cashout cap changes the calculation
A conversion cap places a ceiling on an eligible promotional amount. It should be applied after identifying which balance and deductions the rule covers.
Read the guideComparing promotions without ranking casinos
A useful comparison evaluates conditions at the same intended spending level. It can conclude that neither offer fits, without naming a best casino.
Read the guideNo exact match yet
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