I think you also should make a rating system where the rate goes to the chosen name, you can't put dots or anything to your name to avoid minus rating. It's stupid how many of players in top 50 might play 9/10 rounds a row with a dot in in their name because they are not doing good, then 1/10 of the games they manage to get rating. I mean, that doesn't tell anything about skill. Or it does and it means the player isn't really good . Not so many players in Top50 who can take also the minus but still stay there