How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Average seed
LordStanleysCup 0 Spitfires 5 +0.4
Warhawks 1 PondScum 1 (ot)+0.2
SilverBullets 4 Wolves 3 -0.2
Week of 8/26None
Week of 9/5None
Points
Chance Will Make Playoffs