Did you think this through at all? What is to stop people just giving everyone bad ratings. What'd be better is either don't play with people who you don't like playing with or report them. I'm not sure if something is in place, but letting the game take screenshots itself with the print screen key and then able to upload those with some additional information to do a report on someone who is been abusive.

You can't do much about those people who are just tools, just don't play with them. The ones that get really abusive, take screenshots and report them.

Falcontx made something like this for supreme commander fairly recently. He's running it on his own web server. I guess the fact that it's optional filters out most of the idiots though. A complete tool wouldn't take the time to go download this thing. It's an extremely cool system.

thats a much better idea

This would only work in fantasy land.