This is always interesting to look at to help analyze the rating systems.
Below are records for games between two different leagues. UAF is in with
the CCHA and Mass-Amherst is counted as an independent. Someone else needs
to compile the GF/GA for these games to possibly explain the differences
between TCHCR/RPICH and CHODR.
 
Read across. So, the ECAC is 2-3-1 vs the CCHA.
 
Keith
 
         CCHA            WCHA            ECAC            HEA
Indep   0- 4-0  0.000   0- 2-0  0.000   0- 5-0  0.000   1-11-0  0.083
HEA     6- 3-0  0.667   2- 2-0  0.500  22- 8-2  0.719
ECAC    2- 3-1  0.417   2- 4-0  0.333
WCHA   10-11-0  0.476