How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/19100.0*Relegated100.0*Average seed
Värnamo 2 Syrianska 0 +4.6
-0.9
Öster 0 GAIS 1 +0.7
-0.0
Ängelholm 0 Sirius 2 -0.7
+0.1
Syrianska 1 Ljungskile 1 +0.2
-0.2
Jönköping Södra 4 Degerfors 2 +0.1
GIF Sundsvall 2 Varberg 1 +0.1
Week of 10/25100.0*Relegated100.0*Average seed
Jönköping Södra 3 Öster 3 -3.2
+0.1
GAIS 0 Hammarby 0 +1.1
-0.1
Landskrona 1 Ängelholm 1 -0.5
+0.1
Degerfors 1 Husqvarna 1 -0.0
Varberg 6 Värnamo 2 -0.1
Week of 11/2100.0*Relegated100.0*Average seed
Husqvarna 0 Syrianska 1 No
+0.9
Öster 0 Degerfors 2 No
+0.2
Ängelholm 2 Östersund 2 +0.8
+0.0
Assyriska 1 GAIS 1 +0.7
+0.0
Points
Chance Will Win Championship