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 +17.5
+0.7
Sasaki 101 Lotze 112 -0.6
-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 +16.4
+0.6
JMatz 152 Karl 94 +8.6
+0.2
DShan 128 Sasaki 115 +2.3
+0.1
BShan 118 Lotze 91 +0.8
+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+0.3-0.3
Lotze vs Pulver-0.2+0.3

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
8.51-0-0In1009,000,673
7.50-1-0In50508,998,871
Total:In752517,999,544
Games Above .500
Chance Will Make Playoffs