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*Chance wins regular season title100.0*Average seed
Michigan 20 Indiana 10 No
-0.0
Michigan_State 16 Ohio_State 17 No
-0.0
Purdue 20 Wisconsin 49 -0.0
Rutgers 0 Penn_State 39 -0.0
Nebraska 28 Maryland 7 +0.2
Illinois 0 Iowa 28 -0.0
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Chance wins regular season title100.0*Average seed
Iowa vs Nebraska-0.1-0.1+0.2+0.2
Penn_State vs Michigan_State-0.1-0.1+0.3+0.3
Wisconsin vs Minnesota-0.1-0.1+0.3+0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
71-0No1229686,542
60-0No0114805169,114,292
0-1No78766,542
Total:No0114805169,127,376
Games Above .500
Chance Will Win Regular Season Title