I´m sorry again for my statement regarding bestseller lists and music charts. I think there should not be room for bestseller lists on a "book"-board. I think they belong to "General Chat". Bestseller lists are just commercials, and their lobbiests are publishers, booksellers etc.
(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)