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
AIK 4 Leksand 5 +0.4
Djurgården 2 Leksand 1 -0.4
MODO 6 Sundsvall 2 -0.1
Luleå 8 Brynäs 0 +0.1
AIK 3 SDE 0 -0.1
MODO 3 Brynäs 6 +0.1
Week of 2/15100.0*Average seed
Leksand 3 Sundsvall 1 +0.4
SDE 1 Brynäs 2 -0.1
Linköping 3 AIK 2 +0.1
Week of 2/18100.0*Average seed
AIK 5 Sundsvall 2 -0.2
AIK 3 Brynäs 1 -0.1
SDE 3 Leksand 2 (so)-0.1
Djurgården 2 Brynäs 3 (so)-0.1
MODO 1 Linköping 5 +0.1
Points
Chance Will Make Playoffs