How are these numbers calculated?

Big Games

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

Week of 2/3100.0*Average seed
MODO 3 Brynäs 6 -0.4
AIK 4 Leksand 5 -0.2
Djurgården 2 Leksand 1 +0.1
MODO 6 Sundsvall 2 +0.1
Luleå 8 Brynäs 0 +0.0
Week of 2/15100.0*Average seed
Leksand 3 Sundsvall 1 -0.0
Week of 2/18None
Points
Chance Will Make Playoffs