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*Relegated100.0*Average seed
Malmö 0 Östersund 3 No
+1.1
Östersund 2 Hammarby 0 +1.0
Helsingborg 1 Djurgården 2 -0.1
AIK 2 Häcken 1 +0.1
Djurgården 0 J-Södra 2 +0.1
Kalmar 0 Gefle 1 +0.1
J-Södra 1 Örebro 1 +0.1
Hammarby 2 Elfsborg 4 +0.1
Häcken 2 Kalmar 3 +0.1
Örebro 0 Helsingborg 0 +0.0
Elfsborg 2 IFK Norrköping 1 -0.0
Week of 10/30100.0*Relegated100.0*Average seed
Örebro 1 Östersund 5 +1.6
Kalmar 2 GIF Sundsvall 0 -0.1
Hammarby 1 IFK Norrköping 1 +0.0
J-Södra 0 AIK 0 +0.0
Djurgården 1 Häcken 0 -0.0
Week of 11/6100.0*Relegated100.0*Average seed
Östersund 2 Gefle 4 -1.0
AIK 3 Kalmar 1 +0.2
GIF Sundsvall 2 Djurgården 5 -0.2
Elfsborg 2 Örebro 1 +0.1
Malmö 3 Hammarby 0 +0.0
Points
Chance Will Win Championship