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 +1.1
+0.9
Santana 147 Joey 120 +0.4
Conrado 85 Kristie 106 -0.4
-0.1
Clinton 104 Craig 76 +0.1
Lindsy 83 Orlando 97 +0.2
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Conrado 79 Trey 105 +2.1
+0.8
Jeremy 134 Kristie 123 +1.2
Gabe 100 Craig 65 +0.8
Lindsy 107 Alfred 117 +0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Trey vs Jeremy+3.2OutOut
+1.3-0.1-1.3
Joey vs GabeOutOut+3.2
+0.1+0.1-0.1
Kristie vs Lindsy-3.0+3.0+2.9
-0.3+0.2+0.2
Craig vs Conrado-0.7+0.7+0.7
-0.3+0.0+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-06.4%637431310,183,128
6.50-0-1Out255025205,059
60-1-0Out012513610,184,149
Total:3.2%3182213261820,572,336
Games Above .500
Chance Will Make Playoffs