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
GIF Sundsvall 1 IFK Göteborg 3 +0.9
-0.3
Helsingborg 1 Djurgården 2 No
-0.1
Örebro 0 Helsingborg 0 -0.8
Djurgården 0 J-Södra 2 +0.1
-0.1
Malmö 0 Östersund 3 -0.1
Week of 10/30100.0*Relegated100.0*Average seed
Kalmar 2 GIF Sundsvall 0 -0.1
Week of 11/6None
Points
Chance Will Win Championship