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
St. Boniface Re 6 River East Blac 2 -0.7
Tuxedo 1 FG Black 6 +0.3
FG Black 1 Dakota B 6 +0.2
River East Grey 4 Transcona 1 -0.1
FG White 8 A West 2 -0.0
Week of 2/18100.0*Average seed
River East Grey 5 Seven Oaks Whit 4 +0.1
River East Blac 10 Seven Oaks Blac 1 +0.1
River East Blac 6 Springfield 1 +0.1
Seven Oaks Whit 4 Transcona 0 -0.0
FG Black 4 Dakota W 0 -0.0
Norberry G 2 C4 Explorers 3 -0.0
Week of 2/25100.0*Average seed
V View 4 FG Black 1 +0.4
Points
Chance Will Make Playoffs