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
BortleService 91.4 DeltaFuGamma 114.2 In
+0.5
WindowThrowas 69.75 Woodheads 82.3 +0.3
FlamaBlanca 85.65 Grundels 117.3 +0.2
-0.1
Dalvin 114.9 Demaryius 67.35 +0.2
Doogle 82.2 UncleRick 118.35 -0.1
+0.1
MikeZauns 88.45 Maclin 99.35 -0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Doogle 92.95 DeltaFuGamma 93.7 +1.0
UncleRick 139.85 BortleService 83.55 -0.2
Grundels 78 WindowThrowas 92.7 +0.1
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
UncleRick vs DeltaFuGamma-0.6+0.6
Grundels vs Woodheads-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
101-0In10011,561,881
90-1In35352911,563,103
Total:In68181523,124,984
Games Above .500
Chance Will Make Playoffs