I have a question regarding ranking (bronze-champion). I've never been ranked above platinum 6, no matter how many games I win during qualifying matches. Ive won 9/10 matches and still come out Platinum 5. I win a match and don't move in progression toward next rank, but I lose and drop down entire tiers. Yesterday I won my last match, even went back and checked last game stats to confirm promotion to Platinum 4, log on today. I'm Platinum 3 with one loss from Platinum 2. My son logs on and he's Diamond 2 after going 5/10 in qualifying. I've been told that it's purely based on victories but that is clearly not the case. Can anyone clarify on what's going on?