Rioters you should take a look at other games to improve the quality in rank.
This has been brought up countless times and I'm going to bring it up again. If someone afks in your ranked matches make it so that the person who is in the game losses less points. A big example of this is rainbow six siege where if a person rage quits you loss less points and win less points which is fair. the person who leaves losses all the points for that match but the others are not punished as much as them. Try it out i know a lot of people will be happy. Thank you