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*Average seed
Örebro 0 Helsingborg 0 -0.6
Kalmar 0 Gefle 1 +0.3
Elfsborg 2 IFK Norrköping 1 -0.1
AIK 2 Häcken 1 +0.1
Djurgården 0 J-Södra 2 +0.1
IFK Göteborg 1 AIK 0 -0.1
Malmö 0 Östersund 3 -0.1
Häcken 2 Kalmar 3 -0.1
J-Södra 1 Örebro 1 -0.1
Östersund 2 Hammarby 0 +0.0
Hammarby 2 Elfsborg 4 -0.0
Week of 10/30100.0*Average seed
Örebro 1 Östersund 5 -1.3
Kalmar 2 GIF Sundsvall 0 -0.2
Hammarby 1 IFK Norrköping 1 +0.1
Djurgården 1 Häcken 0 +0.0
Week of 11/6100.0*Average seed
GIF Sundsvall 2 Djurgården 5 -0.4
Elfsborg 2 Örebro 1 -0.3
Östersund 2 Gefle 4 +0.2
Malmö 3 Hammarby 0 +0.1
Points
Chance Will Win Championship