How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Doogle 82.2 UncleRick 118.35 +8.4
+0.8
WindowThrowas 69.75 Woodheads 82.3 +2.0
+0.1
FlamaBlanca 85.65 Grundels 117.3 +1.2
Dalvin 114.9 Demaryius 67.35 +1.0
MikeZauns 88.45 Maclin 99.35 -0.3
BortleService 91.4 DeltaFuGamma 114.2 -0.2
-0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Grundels 78 WindowThrowas 92.7 -0.6
MikeZauns 82.6 Demaryius 79.95 -0.6
UncleRick 139.85 BortleService 83.55 In
+0.6
Doogle 92.95 DeltaFuGamma 93.7 +0.2
Maclin 80.75 Dalvin 155 +0.2
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
UncleRick vs DeltaFuGamma+0.9-0.9
BortleService vs Doogle+0.2-0.2
Grundels vs Woodheads-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In2929413,853,379
80-1In57433,854,949
Total:In151549217,708,328
Games Above .500
Chance Will Make Playoffs