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
MO 111.94 Joe 113.84 -5.8
-0.4
Jason 123.3 Rell 140.1 -1.5
-0.1
B 107.48 Meech 95.38 -1.2
-0.1
Sean 117.12 George 130.68 +0.6
+0.1
Tex 109.24 Tammy 141.2 -0.4
-0.1
Jay 155.54 Drew 102.58 -0.1
Marc 120.14 Nall 116.48 -0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
MO 134.58 Tammy 116.7 +0.3
Sean 168.28 Marc 161.56 -0.3
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Sean vs Rell-0.4+0.4
Drew vs MO-0.4+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
61-0Out505026,055,227
50-1Out1009,290,585
Total:Out376335,345,812
Games Above .500
Chance Will Make Playoffs