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
Washington 44 Arizona_State 18 No
Colorado 38 Washington_State 24 +3.9
+0.3
Utah 28 Oregon 30 -2.3
-0.4
UCLA 14 USC 36 +0.8
-0.1
California 31 Stanford 45 -0.1
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Chance wins regular season title100.0*Average seed
Colorado vs Utah-1.6-1.6+1.6+1.6
USC vs Notre_Dame-0.2-0.2+0.2+0.2
Washington_State vs Washington-0.2-0.2+0.2+0.2
Stanford vs Rice-0.1-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
61-0No87132,160
50-0No4412192555,862,160
0-1No1239502,160
Total:No4412192555,866,480
Games Above .500
Chance Will Win Regular Season Title