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
Schachrazors 147.8 Damage Inc. 146.3 -0.1
Week of 3/16100.0*Average seed
Hanson Brothers 169.7 Tuques & Two-Fo 157.6 +0.7
Camel Toe 154.8 Schachrazors 164.9 -0.1
Strange Brew 171.6 Upper Deckers 130.4 -0.1
Florida Crackers 139.1 Staalwarts 225.2 -0.1
Damage Inc. 153.7 Shocker 190.5 -0.0
Week of 3/23100.0*Average seed
Hanson Brothers 186.8 Strange Brew 166.2 +0.9
Staalwarts 155.7 Tuques & Two-Fo 158.1 -0.2
Schachrazors 160.8 Florida Crackers 134.2 -0.1
Games Above .500
Chance Will Make Playoffs