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 -0.3
Lindsy 83 Orlando 97 +0.0
Week of 11/28100.0*Average seed
Lindsy 107 Alfred 117 +0.3
Gabe 100 Craig 65 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Average seed
Alfred vs Santana+0.6+0.3-0.1
Kristie vs Lindsy+0.2-0.2-0.3

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
51-0-0Out1269187,833,318
4.50-0-1Out6436616,820
40-1-0Out277353,266,870
Total:Out2336661,717,008
Games Above .500
Chance Will Make Playoffs