Game Weighting (or game contribution) is a critical component of bonus T&Cs. It dictates that bets on different games contribute unequally towards clearing a bonus. The logic is based on managing the casino's risk against a game's House Edge.
A typical contribution table might be:
- Slots: 100%
- Table Games (Roulette, etc.): 10-20%
- Blackjack & Video Poker: 0-10%
This means a £1 bet on a slot counts as £1 towards wagering, but a £1 bet on Blackjack might only count as £0.05. This prevents players from easily clearing bonuses on low-edge games.
A typical contribution table might be:
- Slots: 100%
- Table Games (Roulette, etc.): 10-20%
- Blackjack & Video Poker: 0-10%
This means a £1 bet on a slot counts as £1 towards wagering, but a £1 bet on Blackjack might only count as £0.05. This prevents players from easily clearing bonuses on low-edge games.
Real-World Examples
Effective Wager Calculation:
Required Wager = (Bonus Amount × Multiplier) / (Game Weighting %)
Example: £100 bonus with 35x wager played on Blackjack (5% weighting):
Effective Wager = (£100 × 35) / 0.05 = £70,000
Required Wager = (Bonus Amount × Multiplier) / (Game Weighting %)
Example: £100 bonus with 35x wager played on Blackjack (5% weighting):
Effective Wager = (£100 × 35) / 0.05 = £70,000
FAQs
Why are slots almost always 100%?<br>Because their outcomes are governed by a certified RNG and have a predictable, generally higher house edge than skill-influenced table games.<br><br>2. Where do I find this information?<br>It is legally required to be in the full Terms and Conditions of the specific bonus offer.