Ranked play is a joke without a decent banning system. I have at least one person leave every other game and it’s really ruining ranked play for the community. You shouldn’t be able to just up and leave and not get a ban. Even if you leave just one you should get like a 15 minute ban from rank and increase that amount every time they leave until they can’t play ranked games anymore. I think it’s terrible that I’m losing rank because people leave almost as soon as the game starts almost every game.
My understanding is your loss in rank is nominal when you’re down a player.
If you’re interested in the banning system you can read through the linked thread below.