How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Average seed
Bills Bills Bills 65.9 Jordan Pete's T 94.32 -0.4
BrunoB 96.2 Fab's Team 105.8 +0.1
Sly49ers 83.98 Party Bus 113.68 +0.1
guywwe's Best T 98.74 Arrow's Team 73.58 +0.1
Nacho Vidal 92.2 Flanny's Team 78.12 +0.0
Week of 12/6100.0*Average seed
Bills Bills Bills 95.94 Le Chat 84.12 +1.1
kuske 80.22 Flanny's Team 93.26 -0.5
Rocco 94.06 Sly49ers 125.2 -0.2
Arrow's Team 56.36 Fab's Team 100.72 +0.0
BrunoB 64.7 guywwe's Best T 103.34 +0.0
Games Above .500
Chance Will Make Playoffs