I've been tracking average conference KRACH rating this year and figured I would dump some tables now that the regular season is over for everyone. I'm not sure if averaging KRACH ratings is valid for comparison or not, so feel free to disregard if I'm way off base. What I found more or less matches the eye test. NCHC is Tier 1, HE and ECAC are Tier 2, B1G is Tier 3, WCHA is Tier 4, Atlantic Hockey Tier 5. The gaps between all of the tiers are relatively the same.