Just claimed the weekly bonus and received $16 from it. That's a normal amount for an active Platinum III VIP rank users. But it has surprised me as I wagered $630 only after the previous weekly bonus and lost a small deposit of $50. I was expecting around $7 with this low wager

. Because I had received only $5 from the previous weekly bonus. Perhaps, the small wager with the deposit has boosted the bonus as my last deposit was one month ago.
I got $10 last week with no deposit and wager about $500. Since we are on the same VIP level, I start to think that $10 can be the base bonus amount for Platinum 3 and your $7 is additional amount from your loss. Maybe the minimum wager per week to get the base amount is within $500-$1000. Of course, it is just another speculation because we never know the formula of the bonus in Stake