Not sure. Our 6 best opponents are ranked #39, #56, #100, #101, #102, and #108.
In Sagarin. SDSU is ranked #79.
Those 6 average 84.333.
For example, Cincinnati’s opponents (entire schedule) are ranked:
22
56
61
68
70
97
126
171
Which averages to 83.875.
So if you just counted our Top 6, it’s comparable to Cincinnati’s entire current SOS. If you knocked off their bottom two, it would average 62.333.