How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Cole 111.6 Frank 126 +28.8
+1.2
Eva 108.4 Trevor 73.6 -2.0
Vitek 155.8 Trey 108.1 -1.9
Sam 137.3 Marty 131.5 +0.9
+0.0
Hunter 103 John 103.3 -0.5
+0.0
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Frank 96 Matt 66.1 +6.8
+0.3
Conrad 124 Eva 108.8 +6.4
+0.2
Trey 123.6 Cole 124.9 +3.6
+0.1
Marty 104 Vitek 99.8 -0.6
John 149.9 Sam 125.8 -0.4
-0.1
If winner is:HomeTieAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Frank vs EvaInIn-57.2
+1.1+0.9-1.5
Trey vs Matt-0.2+1.2+1.1
-0.1+0.3+0.3
John vs Vitek+0.4-0.8-0.8
+0.2+0.1-0.4
Marty vs Cole-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-0In14612536,063,717
6.50-0-1In6634629,266
60-1-01.9%2237626,310,433
Total:59.0%8361593263,003,416
Games Above .500
Chance Will Make Playoffs