So today I was playing against 2 russian kids, it was a 2v2 in a casual match. I was winning by a lot, I was about to finish them, and me and my teammate got kicked because they were the host of the game. I checked and this counts as a loss, and since they were much lower elo, I lost a lot of points even though I won. Is this serious? What kind of system is this that you can lose ranking because some new player rage kicks you?