How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Average seed
Staalwarts 119 Hanson Brothers 137.8 -0.7
Upper Deckers 103.4 Tuques & Two-Fo 174.7 -0.1
Shocker 149.6 Strange Brew 188.3 +0.1
Week of 3/16100.0*Average seed
Florida Crackers 139.1 Staalwarts 225.2 +0.4
Damage Inc. 153.7 Shocker 190.5 -0.2
Camel Toe 154.8 Schachrazors 164.9 +0.0
Hanson Brothers 169.7 Tuques & Two-Fo 157.6 +0.0
Week of 3/23100.0*Average seed
Staalwarts 155.7 Tuques & Two-Fo 158.1 -0.5
Camel Toe 127 Shocker 146.2 -0.3
Games Above .500
Chance Will Make Playoffs