How are these numbers calculated?

Big Games

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

Week of 10/18100.0*European cup100.0*Average seed
Malmö 1 Elfsborg 2 -0.5
Åtvidaberg 2 Mjällby 1 -0.1
Week of 10/19100.0*European cup100.0*Average seed
Djurgården 0 Örebro 3 +0.2
+1.2
IFK Göteborg 3 Häcken 2 -0.1
+0.1
Brommapojkarna 0 AIK 4 -0.1
Falkenberg 2 Helsingborg 0 +0.2
Häcken 3 Gefle 1 -0.1
Week of 10/26100.0*European cup100.0*Average seed
AIK 4 Åtvidaberg 1 No
IFK Norrköping 2 Örebro 0 No
-0.5
Örebro 5 Häcken 2 +0.6
Elfsborg 0 Djurgården 1 -0.3
Helsingborg 0 IFK Göteborg 3 +0.1
Djurgården 1 IFK Norrköping 1 +0.1
Points
Chance Will Win Championship