I think that a multiplayer rating can be very useful to understand real power of a player to make a balanced game. In my experience I met overpower 1100 and weak 1300. I have no doubt that their ratings are real, but a team game is really different from a 1vs1 match. So, I want to propose a multiplayer rating, next to the already existent 1vs1.
The main problem is: how to rate players? In my opinion we must take in consideration both who is the victory team and the results obtained by playe