How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeAway
Saturday100.0*Bye100.0*Last Place100.0*Average seed
West Virginia vs Iowa StNo+0.2
+5.2-21.0
-0.1+0.3
Oklahoma vs Kansas St+2.5-3.0
-0.0+0.1
Texas vs Oklahoma St-0.5+1.2
If winner is:HomeAway
Monday100.0*Bye100.0*Last Place100.0*Average seed
TCU vs Kansas St-0.0+0.1
Iowa St vs Oklahoma St+0.0No
-5.7+12.1
+0.1-0.2
Kansas vs Texas-0.6+1.8

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seedLast
TPW-Lwins titleBye12345678910PlaceCount
143-0No1.2%11541321010.1%3,478,511
122-1NoNo4296867.922,626,920
8-10NoNo100Yes51,048,389*
Total:No0.1%013108786.5%77,153,820

* Row combines multiple less frequent records.

Games Above .500
Chance Will Win Championship