Teams have all been updated.
As for the format of the tournament, with this many teams it would be silly to do 17 weeks of round robin. So I came up with a few alternatives:
1. 3 weeks of swiss (for seeding), then 6 weeks of single elimination. This is still pretty long, but a bit more fair, and everyone gets at least 4 matches.
2. Two tiered single elimination. Teams that win their first match remain in the upper tier single elim, teams that lose their first match play through a lower tier single elimination tournament. This is a lot shorter, and at least guarantees everyone 2 matches.
3. Round robin for "x" number of weeks. Though not really a round robin when limited, it would mean we could use the point system I proposed in the original post.
I wasn't expecting such a large tournament, and as much as I'd love to do a long tournament with the 2-point system round-robin style, I understand that most people won't want to do 17 weeks of matches. So let me know which of these sounds the best, or propose your own tournament format! I'd appreciate quick responses though, as it would be nice to start the matches as soon as submissions are locked.