What needs to be done:
Eliminate the lowest and highest # for each system and game by given user(s). That way, if one fanboy predicts game or system X does 10x the number rational thinking has, his value is considered invalid, and the world is saved. However, for the points tally and winners - I don't think the lowest/highest numbers should be invalidated. I've predicted many games to bomb that ended up bombing pretty bad (see Eyeshield: Gridiron's strongest). I was, by far, the lowest predictor of that game, and ended up with 90% accuracy, whereas everyone else was wayyy too low.
Back from the dead, I'm afraid.