right, in the long run it will tend to show the better players, though the luck aspect will mean the ratings will fluctuate more than a game like chess (my rating fluctuates between 1900 and 2100, whereas in chess versions it is relatively stable).
(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)