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
Sasaki 101 Lotze 112 +25.3
+0.9
Phil 65 James 66 -4.9
-0.1
DShan 91 Pulver 101 -1.1
-0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
BShan 118 Lotze 91 -5.8
-0.6
DShan 128 Sasaki 115 +4.2
+0.1
Doud 131 James 135 -2.3
-0.2
JMatz 152 Karl 94 +1.4
+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 SasakiIn-8.8
-0.1+0.2
BShan vs KarlIn-6.5
+0.3-0.4
Lotze vs PulverIn-2.3
+0.5-0.3

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
71-0-0In326819,186,745
60-1-093.5%6331734,811,887
Total:95.8%126420453,998,632
Games Above .500
Chance Will Make Playoffs