How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/18100.0*Average seed
Western_Michigan 38 Buffalo 0 -0.1
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Bowling_Green vs Buffalo-0.5-0.5+0.5+0.5

What If

Chances based on how well the Buffalo finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
21-0No1766172,160
10-0No8335855,862,160
0-1No1002,160
Total:No8335855,866,480
Games Above .500
Chance Will Win Regular Season Title