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.
I dont exactly object to the idea but it might cause ratings to be taken over seriously and considered competitively. There are two possible negative effects of such a tendency, first it could encourage various members to indulge in forms of rating manipulation, second it could discourage members from experimenting with "new" games for fear that poor results would adversely effect their general rating.