How are these numbers calculated?

Big Games

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

Week of 10/22100.0*European cup100.0*Average seed
GIF Sundsvall 1 IFK Göteborg 3 +2.4
+0.2
AIK 2 Häcken 1 No
IFK Göteborg 1 AIK 0 +1.1
+0.4
IFK Norrköping 2 Falkenberg 1 -0.6
Elfsborg 2 IFK Norrköping 1 -0.1
Kalmar 0 Gefle 1 +0.1
Häcken 2 Kalmar 3 -0.0
Örebro 0 Helsingborg 0 +0.0
Hammarby 2 Elfsborg 4 -0.0
J-Södra 1 Örebro 1 +0.0
Week of 10/30100.0*European cup100.0*Average seed
IFK Göteborg 2 Elfsborg 2 +0.1
Week of 11/6None
Points
Chance Will Win Championship