How are these numbers calculated?

Big Games

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

Week of 3/18100.0*Average seed
Flag Broomball 2 9 Ball 3 +0.3
Week of 3/25100.0*Average seed
9 Ball 1 Ireland 7 -0.1
No Chris 2 Juul 0 +0.0
Week of 4/1100.0*Average seed
9 Ball 0 Raiders 4 -0.1
Juul 2 Roller Dads 4 +0.0
Games Above .500
Chance Will Make Playoffs