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*Average seed
Just Horsin' Around 127.98 Shake and Baker 100.56 -0.5
AJ Greenman 126.22 Never Fournette 87.96 +0.1
Week of 11/25100.0*Average seed
Non-Hopkins Lymphoma 131.04 Shake and Baker 135.96 +0.3
Never Fournette 116.42 canthutchthis 115.76 -0.2
Just Horsin' Around 109.88 Gronk but not Forgotten 83.3 +0.1
AJ Greenman 125.72 Zambambi 88.38 -0.1
Week of 12/2100.0*Average seed
It's Von Like Donkey Kong 98.82 Shake and Baker 96.12 -0.7
AJ Greenman 116.02 Gronk but not Forgotten 94.52 -0.2
Never Fournette 131.96 0fucks 97 -0.2
Games Above .500
Chance Will Make Playoffs