since brainking is big into rating numbers and rating positions and other stats. Here is a simple one for the profile or personal main page. Since ratings flucuate frequently, how about keeping track of a player's highest BKR number in a game that way we can always know what the highest all-time rating we attained in that game. You could do a similar thing for rating position. You will always then know the highest position you attained in that particular game, not just the current one.