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
Syrianska 1 Ljungskile 1 -3.7
+0.2
Värnamo 2 Syrianska 0 +3.3
-0.5
Öster 0 GAIS 1 +1.2
-0.0
Ängelholm 0 Sirius 2 -0.9
+0.1
Jönköping Södra 4 Degerfors 2 +0.0
GIF Sundsvall 2 Varberg 1 +0.0
Week of 10/25100.0*Relegated100.0*Average seed
GAIS 0 Hammarby 0 +1.7
-0.1
Landskrona 1 Ängelholm 1 +0.7
+0.0
Jönköping Södra 3 Öster 3 -0.2
Varberg 6 Värnamo 2 -0.1
Degerfors 1 Husqvarna 1 -0.0
Week of 11/2100.0*Relegated100.0*Average seed
Husqvarna 0 Syrianska 1 No
+1.0
Öster 0 Degerfors 2 No
+0.3
Ängelholm 2 Östersund 2 +2.1
-0.0
Assyriska 1 GAIS 1 +0.8
Points
Chance Will Win Championship