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
Newton's Three 79 Jason Batemen 77 +0.1
Week of 11/25100.0*Average seed
Jason Batemen 77 Newton's Three 90 +0.5
Ill. Substance 88 Shit Squad 120 -0.1
Week of 12/2100.0*Average seed
Newton's Three 70 Section 9 Laugh 69 +1.0
Dez Dispenser 88 When I lose Gam 85 +0.1
Shit Squad 103 Team picklefucker 58 -0.1
Games Above .500
Chance Will Make Playoffs