How it’s calculated
The rollover says how many times you must wager the bonus amount (and, if the terms say so, the deposit) before you can withdraw it: (bonus + deposit) × times.
€1,000 × 5.0% ≈ €50
Every stake costs the bookmaker’s margin on average. So the average cost is amount to wager × margin. It’s an average, not the result you will get.
Frequently asked questions
What does a 10× rollover mean?
That you must wager 10 times the bonus amount in total (or bonus and deposit, if the terms say so) before you can withdraw it.
Why does a rollover cost money?
Because every stake carries the bookmaker’s margin. The more you wager, the higher the average cost.
Where does the default margin come from?
Default 5.0%: the margin of online fixed-odds betting in Greece in 2023, calculated by us from HGC figures (gross gaming revenue ÷ stakes, HGC annual report 2023, p. 34). It is a market average, not any one company's margin; you can change it.