You do not need to trust a headline to know what rakeback is worth. The maths is simple, and once you have seen it once you can estimate any session yourself.
The formula
Rakeback comes down to three numbers:
- Total wagered over the period.
- Effective house edge of the games you play, often around 1%.
- Your rakeback rate, the share of that edge you get back.
Rakeback = total wagered × house edge × your rate. That is the whole thing.
Worked examples
| Wagered | Edge | Rate | Rakeback |
|---|---|---|---|
| $1,000 | 1% | 20% | $2.00 |
| $5,000 | 1% | 20% | $10.00 |
| $5,000 | 1% | 35% | $17.50 |
| $10,000 | 1.5% | 35% | $52.50 |
Two things stand out. It scales directly with how much you play, and a higher rate makes a real difference on volume, which is why the referral code and your VIP tier matter.
Try your own numbers
The calculator on our homepage does this instantly with sliders, including a game-type selector that sets the edge for you. These figures are illustrative; your real rate and the live game RTP are set by the operator, so confirm them on Duel.com. And remember, rakeback softens the edge, it does not remove it.