How are these numbers calculated?

Big Games

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

Week of 7/29100.0*Average seed
Fightin Cocks 7 Ligers 1 +0.2
Polar Bears 2 Just the Tip-ins 7 -0.1
Battalion 10 Those Guys 1 -0.0
Week of 8/6100.0*Average seed
Just the Tip-ins 6 Fightin Cocks 4 -0.1
Sar Dogs 1 Just the Tip-ins 9 -0.1
Week of 8/12None
Games Above .500
Chance Will Make Playoffs