How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Average seed
Strange Brew 103.95 Hanson Brothers 112.45 +0.6
Damage Inc. 125.25 Florida Crackers 163.05 +0.1
Upper Deckers 155.7 Tuques & Two-Fo 173.25 +0.1
Staalwarts 154.25 Camel Toe 119.45 -0.1
Week of 3/2100.0*Average seed
Hanson Brothers 141.15 Upper Deckers 93.85 +0.6
Staalwarts 157.9 Damage Inc. 103.15 -0.1
Week of 3/9100.0*Average seed
Hanson Brothers 177.6 Shocker 199.3 -0.5
Strange Brew 168.1 Staalwarts 166.55 +0.3
Camel Toe 95.6 Upper Deckers 112.35 -0.2
Points
Chance Will Make Playoffs