[EricH]

FLL team numbers also don't stay constant. Trying to track FLL data by team would be like herding cats, 2004 game balls, and orbit balls combined, and then trying to sort them by color and type (and without damaging anything in the process). Can it be done? Probably. Is it going to be easy? Nope, no, and no way. Team name/school would be the best bet for that.

Just use something like FRC2010 for the game/year--and have a separate page with a list of the games, codes, and type (1v1v1, 4v0, 2v2, 3v3, etc.).