Okay single cases are always possible and I don`t want speak about single names.
Deciding is what is with the large majority? For instance at the "Fritz(real-time)server",greatest chessserver in Europe, there are 100.000 registered users (only in chess).And here? 9000 User,but in all games and every player has at least one additional account :).But it`s okay,this is another relationship,you cannot compare.
(hide) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (show all tips)