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
West_Virginia 28 Oklahoma 56 +22.8
+0.4
Baylor 21 Kansas_State 42 -2.4
TCU 6 Oklahoma_State 31 +0.7
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Chance wins regular season title100.0*Average seed
Iowa_State vs West_Virginia+0.1+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
91-0Yes1002,160
80-050.0%50381255,862,160
0-1No75252,160
Total:50.0%50381255,866,480
Games Above .500
Chance Will Win Regular Season Title