How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Gronk but not Forgotten 123.44 Charknado 122.24 +2.9
+0.6
Just Horsin' Around 127.98 Shake and Baker 100.56 -1.5
canthutchthis 91.78 0fucks 89.62 -0.5
Zambambi 105.36 Totsch MaGotes 114.78 -0.5
-0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Just Horsin' Around 109.88 Gronk but not Forgotten 83.3 -4.0
-1.0
Charknado 68.04 0fucks 74.24 +0.8
+0.2
Never Fournette 116.42 canthutchthis 115.76 +0.5
-0.1
It's Von Like Donkey Kong 101 Totsch MaGotes 113.36 -0.4
-0.0
Non-Hopkins Lymphoma 131.04 Shake and Baker 135.96 -0.1
AJ Greenman 125.72 Zambambi 88.38 -0.0
Week of 12/2100.0*Chance in playoffs100.0*Average seed
canthutchthis 112.46 Just Horsin' Around 126.2 -1.7
-0.1
AJ Greenman 116.02 Gronk but not Forgotten 94.52 -1.2
-0.2
Charknado 106.68 Zambambi 102.2 -1.0
-0.1
Totsch MaGotes 120.1 Non-Hopkins Lymphoma 95.66 -0.4
-0.0
Games Above .500
Chance Will Make Playoffs