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
Raiders 0 Roller Dads 1 -0.8
Ireland 3 TKE-A 0 -0.1
Week of 3/25100.0*Average seed
Roller Dads 4 Sammy 2.0 3 -0.1
Raiders 2 TKE-A 0 +0.1
9 Ball 1 Ireland 7 -0.1
Week of 4/1100.0*Average seed
Juul 2 Roller Dads 4 -0.1
Flag Broomball 3 Ireland 4 -0.0
9 Ball 0 Raiders 4 +0.0
Games Above .500
Chance Will Make Playoffs