How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
NeilFlix 125.5 asmitty 120 -5.2
-0.7
retnuh101 107.98 imjoshb 108.22 -0.8
Sh0wbizChiz 120.64 Vacar 83.82 +0.4
OprahsTit 141.86 DarkPC 87.8 -0.3
+0.1
a0ashle 93.12 BillyDaButcha 97.38 -0.3
AmericanKiwi 150.22 jeff_underscore 118.64 +0.1
Week of 11/23100.0*Chance in playoffs100.0*Average seed
asmitty 106.92 Vacar 104.02 +0.5
DarkPC 61.7 imjoshb 123.32 +0.2
jeff_underscore 109.38 Sh0wbizChiz 119.96 -0.1
a0ashle 110.44 OprahsTit 140.58 +0.1
If winner is:HomeAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
jeff_underscore vs asmitty-1.1+1.1
Vacar vs NeilFlix-0.4+0.4
retnuh101 vs a0ashle+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out5025258,679,875
40-1Out1008,676,453
Total:Out2513125017,356,328
Games Above .500
Chance Will Make Playoffs