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Account performance depends on your lose, or it depends on the last activity we did example like: 2 times rank up have similar wagering but the different the first one I betting like crazy normally not grinding waggering by betting 10$ with 99% win-rate on dice, the first one have a biggest bonus based on the performance betting I was doing because betting normal like 100-300$ as you know I win a lot.
It's give me a good bonus amount comparing to bonus with waggering 99% win rate.
Not only loss but deposit/withdrawal and claimed total bonuses affect the account performance, you can't only count loss to calculate the given bonus amount.