I like this suggestion as well. Many times while playing speed games I come across players with 4.1's, 4.5's, etc., and then I have to spend a good 5 minutes going through all their ratings to see why they have such a low rating. This would definitely speed up the process and make it easier to identify deadbeats (the type of player I most loathe) and rude people (the second to worst type of player, IMO). I would love to see this go through.
Maybe a poll to see the number of people who would support this?