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 in playoffs100.0*Average seed
Schoolman 6 M. Jackson 5 +47.6
+0.9
Scheck 5 K. Jackson 12 -2.7
+0.0
Chick 9 Allen 7 -0.3
If winner is:HomeTieAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Wright vs Schoolman-58.1InIn
-1.5+0.4+0.4
Allen vs K. Jackson+10.3+14.1-5.6
+0.1+0.2-0.1
Chick vs Scott+1.3-3.2-3.2
+0.0-0.1-0.1
Witcraft vs M. Jackson+0.3+0.3-0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789Count
5.5-6In10044,036,597*
50-1-026.0%26571712,028,442
Total:84.1%79612456,065,039

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs