How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Gabe 83 Trey 123 Out
-1.0
Santana 147 Joey 120 +1.3
Conrado 85 Kristie 106 -0.8
-0.1
Jeremy 109 Alfred 68 -0.1
Lindsy 83 Orlando 97 +0.1
+0.2
Clinton 104 Craig 76 +0.0
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Gabe 100 Craig 65 +0.8
Conrado 79 Trey 105 -0.2
Jeremy 134 Kristie 123 -0.1
Lindsy 107 Alfred 117 +0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Joey vs Gabe-0.8-0.5+0.9
Trey vs Jeremy-0.0-0.4+0.0
Craig vs Conrado-0.2-0.2+0.2
Alfred vs Santana-0.1+0.1+0.1
Kristie vs Lindsy+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
61-0-0Out436471210,186,289
5.50-0-1Out100204,927
50-1-0Out6826510,181,120
Total:Out218234113320,572,336
Games Above .500
Chance Will Make Playoffs