Soooooo...CSR system?

I just played a match of arena slayer.
Despite the loss, i went 22-11 with a kda of 12, because 3 assists, yet i derank from gold 6 to gold 5.
Y tho?
Can anyone explain to me why this happened? I don’t really care for ranks, i just found it rather odd.

It’s not performance based, what good is a 10.0 k/d if you can’t actually win games?

> 2533274923562209;2:
> It’s not performance based, what good is a 10.0 k/d if you can’t actually win games?

Teammates.I tend to go for objective mostly so thats irrelevant. Besides, 1 went 2-17. Can’t really blame me for the loss.