a decent amount. There's over 60 teams in the NCAA, imo they should be split into 2. The NCHC, Hockey East and Big 10. These are the best conferences, they have the most winningest teams, they have the most NHL draft picks.
The ECAC, CCHA (used to be the WCHA) and the Atlantic (one of the teams Harvard faced tonight) plus the independent teams (Alaska, A Anchorgae, Alabama, Arizona, Long Island) should be in the other group. Teams in Group 1 shouldn't be allowed to play teams in Group 2. But often in the NCAA, early in the schedule good teams take on much weaker teams, as once the 2nd half schedule starts in Jan, it's mostly just conference games which are much tougher. It's why you see high scoring, or points leaders early on and then it tends to slow down a bit, although for Caufield it was the opposite as he started a little slow and then caught fire and never cooled off.