[sw293]

Interesting & good job. I have a couple of small questions:

Why should the average scale score at each regional be zero? It seems that this would penalize teams that attended stronger regionals when comparing scores across regionals.

Also, did you try scaling the scores once over the entire season, i.e. treating the entire FIRST season as one regional and scaling the scores based on that? (I realize there are plenty of reasons for not doing this).