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 -9.5
-0.4
Sasaki 101 Lotze 112 +0.9
+0.1
DShan 91 Pulver 101 -0.5
Week of 11/29100.0*Chance in playoffs100.0*Average seed
JMatz 152 Karl 94 +1.6
+0.1
DShan 128 Sasaki 115 +1.6
+0.1
Brah 104 Phil 86 Out
-0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Phil vs RK+0.5-0.5

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
4.51-0-0Out1009,001,516
3.50-1-0Out1008,998,028
Total:Out505017,999,544
Games Above .500
Chance Will Make Playoffs