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*Average seed
Jeremy 109 Alfred 68 -0.6
Lindsy 83 Orlando 97 +0.1
Gabe 83 Trey 123 -0.0
Week of 11/28100.0*Average seed
Lindsy 107 Alfred 117 +0.5
Gabe 100 Craig 65 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Average seed
Alfred vs Santana+0.3-0.0-0.3
Kristie vs Lindsy+0.3+0.0-0.3
Joey vs Gabe+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
51-0-0Out14612510,184,941
4.50-0-1Out5050205,380
40-1-0Out217910,182,015
Total:Out7415220,572,336
Games Above .500
Chance Will Make Playoffs