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*Nedflyttning100.0*Average seed
Kalmar 1 Malmö 2 +0.3
-0.7
Syrianska 1 Sundsvall 1 +0.1
Mjällby 1 Häcken 2 +0.1
Djurgården 3 GAIS 0 -0.1
Gefle 1 Åtvidaberg 2 -0.1
IFK Göteborg 0 AIK 1 +0.1
Malmö 3 Djurgården 1 +0.1
IFK Norrköping 2 Elfsborg 1 -0.1
Week of 10/27100.0*Nedflyttning100.0*Average seed
Häcken 1 Kalmar 2 -0.6
+1.4
AIK 1 Syrianska 1 No
Sundsvall 0 IFK Norrköping 4 No
Kalmar 0 IFK Norrköping 2 -0.9
Örebro 1 IFK Göteborg 0 +0.2
Mjällby 2 Elfsborg 3 +0.2
Åtvidaberg 2 Sundsvall 2 +0.2
Åtvidaberg 0 Mjällby 0 +0.1
Helsingborg 2 IFK Göteborg 0 +0.1
Djurgården 1 Syrianska 1 +0.1
GAIS 2 Gefle 3 -0.1
Elfsborg 2 Gefle 0 +0.0
Week of 11/4100.0*Nedflyttning100.0*Average seed
Syrianska 3 Kalmar 0 -1.1
Elfsborg 1 Åtvidaberg 1 -0.3
Gefle 2 Helsingborg 2 +0.1
IFK Norrköping 2 Mjällby 1 +0.1
IFK Göteborg 1 Djurgården 0 -0.0
Points
Chance Will Win Championship