Game contribution changes the stakes required
A contribution percentage measures how much of an eligible stake counts toward the target. If C$100 of stakes contributes at 100%, it adds C$100 to qualifying turnover. At 10%, the same stakes add C$10. An excluded game can contribute nothing.
For a hypothetical C$1,000 qualifying target, 100% contribution would require C$1,000 of eligible stakes; 20% contribution would require C$5,000. The formula is target divided by the contribution expressed as a decimal. Do not divide by zero for an excluded game: it cannot clear the target under that rule.
Check the specific game and version
A broad category description is not enough if the terms name excluded titles or game versions. Look for the exact game you intend to play. A live table, slot and bonus-buy feature can be treated differently by an operator's current conditions.
Do not assume that a familiar provider makes every title eligible. Provider identity and bonus contribution answer different questions. If the terms are unclear, ask for a written explanation before accepting the promotion rather than testing eligibility with money.
Contribution is not a prediction of cost
C$5,000 of stakes does not mean a guaranteed C$5,000 loss, but it also does not mean the same small cash amount can reliably be recycled until completion. A balance can be exhausted before the target is reached. Turnover and loss are different measurements.
A model using an assumed house edge gives an average mathematical quantity under its assumptions. It cannot predict an individual result or remove the chance of losing the available balance. This workbook therefore compares conditions without calculating a promised profit or completion probability.