How are these numbers calculated?

Big Games

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

Week of 3/10100.0*Average seed
Moose C3 3 Mastodons C3 4 (ot)+0.3
Sled Dogs C3 2 Moose C3 2 -0.2
Week of 3/17None
Week of 3/24None
Points
Chance Will Make Playoffs