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 will assume your rating is provisional (italic...less than 25 rated games completed). Provisional ratings can do strange things, which is why is it almost a bad idea of showing us our rating before it's eastablished :-)
Quite frequently with provisional ratings your rating will drop from a win or go up from a loss. As soon as it becomes established, this will not happen.