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
Texas vs Oklahoma St+17.6-17.6
-4.2+4.2
+0.8-0.8
Oklahoma vs Kansas St-3.1+3.1
+0.7-0.7
-0.1+0.1
TCU vs Baylor-0.7+0.7
West Virginia vs Iowa St-3.0+3.0
If winner is:HomeAway
Monday100.0*Bye100.0*Last Place100.0*Average seed
Kansas vs Texas-14.2+14.2
+3.7-3.7
-0.6+0.6
TCU vs Kansas St-4.4+4.4
-0.1+0.1
Iowa St vs Oklahoma St+2.2-2.2
+3.0-3.0
+0.1-0.1
West Virginia vs Texas Tech-0.1+0.1

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seedLast
TPW-Lwins titleBye12345678910PlaceCount
183-0No91.4%08424190No3,218,322
162-1No32.442842224No9,639,644
141-2No1.0112384722.3%9,637,435
120-3NoNo4682928.63,222,539
Total:No24.0%0171621232844.5%25,717,940
Games Above .500
Chance Will Win Championship