How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Average seed
SWHA 7 Sturgeon 2 -0.1
FG White 8 A West 2 +0.0
Week of 2/18100.0*Average seed
C4 Cardinals 2 A West 8 -0.5
Norberry G 2 C4 Explorers 3 +0.1
Week of 2/25100.0*Average seed
Norberry G 1 FG White 7 +0.1
Points
Chance Will Make Playoffs