Statistics (I do not play as a team)

What’s up with the statistics? I ended up losing 1 game and they lowered me 30%, the other team all diamonds and my team all onix 1 and gold

And my black steel if they were returned or what?

Because if I have 30 of ping and the others above 100 have preference.

What’s your rank for that game mode?
If you’re higher ranked around Onyx to Diamond, there’s bigger % drops from losses.
Also, if you’re predicted to win but you don’t, another increased loss in %.