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
Phil 65 James 66 +10.8
+0.4
Sasaki 101 Lotze 112 -1.7
-0.1
DShan 91 Pulver 101 -0.4
-0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Doud 131 James 135 +10.0
+0.4
JMatz 152 Karl 94 +7.1
+0.2
DShan 128 Sasaki 115 +2.4
+0.1
BShan 118 Lotze 91 +1.0
+0.2
Pat Doud 95 Pulver 111 -0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
James vs Sasaki+0.1-0.2
Lotze vs Pulver-0.2+0.1

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
8.51-0-0In10036,476,437
7.50-1-0In643617,522,195
Total:In881253,998,632
Games Above .500
Chance Will Make Playoffs