Rank stats is trash

How is it possible to get mvp and smooth operator winning tdm matches with 26-6 or 16-9 but move up 0% in onyx 2…lose 1 single game whether I do good or bad and I’m down a whopping 5-10%…kinda hard to enjoy or look forward to ranked skins in a rigged game this is straight ■■■■■■■■