How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Average seed
E for Elite 80.82 passwordistaco 75.86 +0.5
Favre Waffle Co 81.3 CroMartie McFly 105.22 -0.1
Bjorn Identity 87.92 TightyWhiteys 128.3 -0.1
BieberHole69 138.8 Fuhgeddaboudit 71.68 +0.1
Week of 11/28100.0*Average seed
E for Elite 110.4 SmallThingToAGi 83.78 +0.8
Bjorn Identity 145.2 Fuhgeddaboudit 83.34 +0.2
BieberHole69 137.98 passwordistaco 89.62 +0.0
Games Above .500
Chance Will Make Playoffs