pgt: The link you provide doesn't show the rating change after this match. You should receive a message (under 'Events') that shows that your rating went up and his went down. If not, it seems to be a bug.
(sakla) 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) (Bütün ipuçlarını göster)