How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Average seed
AlexAtko's Team 132.55 Just Winging It 170.1 -0.2
Cranky Lion 151 Strawberry Seah 267.15 +0.1
About To Get Me 179 Terrence Young 154.2 +0.1
Monday100.0*Average seed
Terrence Young 112.8 AlexAtko's Team 73.9 -0.2
Cranky Lion 169.3 Fargo Frostbite 196.4 +0.1
Tuesday100.0*Average seed
AlexAtko's Team 92.9 Big Daddy Wheels 246.55 -0.2
JSAKelley2's Team 184.75 Terrence Young 133.95 +0.2
Games Above .500
Chance Will Make Playoffs