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
Falkenberg 2 Varberg 1 +12.3
-0.5
Värnamo 2 Ängelholm 5 -3.1
+0.1
Week of 10/26100.0*Relegated100.0*Average seed
Varberg 4 Assyriska 1 -13.1
+0.5
ÖIS 1 Ljungskile 0 +4.5
-0.1
Östersund 1 Värnamo 2 +3.6
-0.2
Jönköping Södra 3 Landskrona 1 -1.7
+0.1
Week of 11/2100.0*Relegated100.0*Average seed
Brage 2 Varberg 4 -14.9
+0.8
Värnamo 0 ÖIS 0 -10.0
+0.3
Landskrona 0 GIF Sundsvall 0 +3.7
-0.1
Points
Chance Will Win Championship