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
IFK Norrköping 2 Elfsborg 1 -0.1
Helsingborg 1 Örebro 1 -0.2
IFK Göteborg 0 AIK 1 -0.1
Week of 10/27100.0*Average seed
Kalmar 0 IFK Norrköping 2 -0.2
Helsingborg 2 IFK Göteborg 0 +0.2
Sundsvall 0 IFK Norrköping 4 -0.2
GAIS 1 Helsingborg 3 +0.1
AIK 1 Syrianska 1 +0.0
Häcken 1 AIK 1 -0.0
Week of 11/4100.0*Average seed
Gefle 2 Helsingborg 2 -0.4
AIK 2 Malmö 0 -0.2
IFK Norrköping 2 Mjällby 1 -0.1
Points
Chance Will Win Championship