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
Doud 74 Pat Doud 115 -16.1
-0.8
Sha 65 BShan 109 -7.3
-0.1
DShan 91 Pulver 101 +3.2
+0.1
JMatz 79 Brah 95 -1.4
-0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Doud 131 James 135 -15.9
-0.5
BShan 118 Lotze 91 -10.2
-0.2
Brah 104 Phil 86 -3.9
-0.1
DShan 128 Sasaki 115 -3.3
-0.2
JMatz 152 Karl 94 -2.0
-0.1
Sha 127 RK 122 +0.2
-0.0
Pat Doud 95 Pulver 111 -0.2
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Doud vs JMatz+0.9-0.7
DShan vs Brah-0.3+0.2

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
61-0-0Out613925,020,731
50-1-0Out10028,977,901
Total:Out28185453,998,632
Games Above .500
Chance Will Make Playoffs