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 +31.1
+0.8
Week of 10/19100.0*European cup100.0*Average seed
Brommapojkarna 0 AIK 4 -10.2
-0.1
IFK Göteborg 3 Häcken 2 -2.2
-0.1
Häcken 3 Gefle 1 -0.1
Djurgården 0 Örebro 3 -0.1
Week of 10/26100.0*European cup100.0*Average seed
Elfsborg 0 Djurgården 1 -30.1
-0.6
Brommapojkarna 0 Elfsborg 1 +16.8
+0.2
Kalmar 1 AIK 1 -13.5
-0.1
AIK 4 Åtvidaberg 1 -10.9
-0.1
Helsingborg 0 IFK Göteborg 3 -7.8
-0.1
IFK Norrköping 2 Örebro 0 +0.1
Örebro 5 Häcken 2 +0.1
Points
Chance Will Win Championship