How are these numbers calculated?

Big Games

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

Week of 10/20100.0*Average seed
Djurgården 3 GAIS 0 +0.0
Helsingborg 1 Örebro 1 +0.0
Week of 10/27100.0*Average seed
GAIS 1 Helsingborg 3 +0.0
Week of 11/4None
Points
Chance Will Win Championship