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
Illinois 0 Iowa 28 +0.4
Nebraska 28 Maryland 7 -0.1
Minnesota 29 Northwestern 12 -0.0
Michigan 20 Indiana 10 +0.0
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Iowa vs Nebraska+0.3+0.3-0.5-0.5
Wisconsin vs Minnesota+0.1+0.1-0.5-0.5

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
61-0No80206,542
50-0No5347169,114,292
0-1No1006,542
Total:No5347169,127,376
Games Above .500
Chance Will Win Regular Season Title