How are these numbers calculated?

Big Games

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

Week of 3/3100.0*Average seed
Sticks and Stones 2 Ice Holes 5 -0.2
PU 5 Beer Men 4 +0.2
Wolverines 5 Grumpier Old Men 2 -0.0
Week of 3/10100.0*Average seed
Sticks and Stones 1 PU 3 -0.3
Grumpier Old Men 7 Beer Men 6 (so)+0.2
Week of 3/17100.0*Average seed
Sticks and Stones 4 Beer Men 5 -0.5
Points
Chance Will Make Playoffs