How are these numbers calculated?

Big Games

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

Week of 10/21100.0*European cup100.0*Average seed
Djurgården 1 Häcken 1 +3.8
+0.0
IFK Göteborg 0 Östersund 1 -3.4
-0.1
GIF Sundsvall 2 IFK Norrköping 2 +1.3
+0.0
Malmö 0 AIK 0 -0.1
+0.0
Week of 10/28100.0*European cup100.0*Average seed
Östersund 4 Elfsborg 1 -9.8
-0.2
Häcken 2 Kalmar 0 -6.1
-0.1
AIK 2 IFK Göteborg 1 -1.6
-0.2
Djurgården 0 J-Södra 0 -1.6
-0.1
IFK Norrköping 2 Örebro 0 -0.9
Week of 11/5100.0*European cup100.0*Average seed
Kalmar 0 Djurgården 2 Yes
+0.5
Malmö 1 Häcken 2 -20.6
-0.4
J-Södra 0 Östersund 0 +8.2
+0.1
Points
Chance Will Win Championship