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*Chance wins title100.0*European cup100.0*Average seed
Åtvidaberg 3 Helsingborg 0 -5.3
-16.9
-0.5
Malmö 2 Brommapojkarna 1 No
IFK Göteborg 0 Öster 0 +0.4
+1.2
+0.0
AIK 1 IFK Norrköping 0 -9.4
-0.1
Brommapojkarna 0 AIK 6 -9.1
-0.1
Kalmar 1 Djurgården 2 +3.3
+0.1
Elfsborg 0 Häcken 0 +0.1
Week of 10/27100.0*Chance wins title100.0*European cup100.0*Average seed
Helsingborg 2 Kalmar 3 -24.0
-0.7
Mjällby 2 IFK Göteborg 1 +13.6
+0.2
Elfsborg 0 Malmö 2 +0.1
Week of 11/3100.0*Chance wins title100.0*European cup100.0*Average seed
IFK Göteborg 2 IFK Norrköping 0 No
-0.2
AIK 2 Helsingborg 1 -0.4
Kalmar 2 Mjällby 1 -0.3
Points
Chance Will Win Championship