Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
grenv: I've got a worse idea! Let's use a Chess rating formula for Backgammon and other games with luck in them. That way the ratings can be unfair and wrong at the same time!