How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/18100.0*Chance wins regular season title100.0*Average seed
Arizona 0 Colorado State 1 -11.3
-0.2
Arizona 6 Colorado State 1 +8.7
+0.2
Arizona State 5 Colorado 0 -1.6
Central Oklahoma 6 Missouri State 3 +0.8
Arizona State 7 Colorado 0 -0.3
Colorado State 0 Central Oklahoma 3 +0.2
Colorado 4 Oklahoma 5 (so)-0.1
Central Oklahoma 6 Missouri State 3 +0.1
Week of 10/25100.0*Chance wins regular season title100.0*Average seed
Colorado State 4 Oklahoma 3 +5.4
+0.1
Colorado State 2 Oklahoma 5 -2.7
Colorado 2 Central Oklahoma 5 -0.8
Colorado 0 Central Oklahoma 1 -0.6

What If

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

100100100100100100100
If finish:Chance will finish regular season at seed
TPW-OTL-OTChance wins regular season title1234567Count
39-45Yes1009,406,005,938*
Total:Yes1009,406,005,938

* Row combines multiple less frequent records.

Games Above .500
RPI