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
Vitek 155.8 Trey 108.1 +20.4
+0.9
Cole 111.6 Frank 126 -3.2
Sam 137.3 Marty 131.5 +1.2
+0.1
Eva 108.4 Trevor 73.6 -1.0
Hunter 103 John 103.3 -0.2
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Marty 104 Vitek 99.8 -13.0
-0.8
Trey 123.6 Cole 124.9 +3.9
Conrad 124 Eva 108.8 +2.9
+0.1
Frank 96 Matt 66.1 -2.9
-0.1
Trevor 42.8 Hunter 93.9 +0.3
John 149.9 Sam 125.8 -0.2
-0.1
If winner is:HomeTieAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
John vs Vitek-16.3InIn
-0.8-0.1+0.8
Trey vs Matt-14.5+14.3+14.3
-0.2+0.2+0.2
Frank vs Eva-3.5-3.5+3.6
-0.1-0.1+0.1
Marty vs Cole-0.2-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-0In4453210,187,151
6.50-0-1In5050205,701
60-1-067.8%175031210,179,484
Total:84.1%22362715120,572,336
Games Above .500
Chance Will Make Playoffs