How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
JMatz 79 Brah 95 -16.6
-0.6
Sha 65 BShan 109 -4.1
-0.1
DShan 91 Pulver 101 +0.9
+0.1
Doud 74 Pat Doud 115 -0.4
Week of 11/29100.0*Chance in playoffs100.0*Average seed
JMatz 152 Karl 94 +2.1
+0.3
Doud 131 James 135 -1.1
+0.1
BShan 118 Lotze 91 -0.7
DShan 128 Sasaki 115 +0.6
-0.2
Brah 104 Phil 86 -0.3
Sha 127 RK 122 +0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Doud vs JMatz-0.7+0.6
DShan vs Brah-0.3+0.2

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
6.51-0-0Out10028,977,901
5.50-1-0Out613925,020,731
Total:Out54281853,998,632
Games Above .500
Chance Will Make Playoffs