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 +0.1
AIK 3 SDE 0 -0.0
HV 71 1 Linköping 2 (so)+0.0
Luleå 8 Brynäs 0 +0.0
Week of 2/15100.0*Average seed
HV 71 0 Djurgården 1 -0.1
Linköping 3 AIK 2 +0.0
Week of 2/18100.0*Average seed
MODO 0 HV 71 3 +0.2
AIK 3 Brynäs 1 +0.0
Djurgården 2 Brynäs 3 (so)-0.0
Luleå 3 HV 71 2 -0.0
Points
Chance Will Make Playoffs