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.
Jaak: Yes, certain things you can change before the tournament starts, and certain things you can't change.
I think if you send Fencer a message, he will change that for you.
Your other option, if there aren't many people signed up, is to delete it, and create another one, and send messages to those people who had signed up.