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
Colorado 38 Washington_State 24 -16.6
-0.8
Utah 28 Oregon 30 +0.2
UCLA 14 USC 36 -0.2
California 31 Stanford 45 -0.1
Washington 44 Arizona_State 18 -0.0
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Chance wins regular season title100.0*Average seed
Washington_State vs Washington+1.1+1.1-0.8-0.8
Colorado vs Utah+0.2+0.2-0.7-0.7
Stanford vs Rice-0.1-0.1+0.6+0.6

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
81-0No841426,542
70-0No39113614169,114,292
0-1No3963246,542
Total:No39113614169,127,376
Games Above .500
Chance Will Win Regular Season Title