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 +4.0
-0.2
Värnamo 2 Ängelholm 5 -1.7
+0.1
Week of 10/26100.0*Relegated100.0*Average seed
Varberg 4 Assyriska 1 -10.6
+0.5
Östersund 1 Värnamo 2 +3.4
-0.3
ÖIS 1 Ljungskile 0 +2.9
-0.1
Jönköping Södra 3 Landskrona 1 -1.8
+0.1
Week of 11/2100.0*Relegated100.0*Average seed
Brage 2 Varberg 4 -10.4
+0.6
Värnamo 0 ÖIS 0 -9.0
+0.3
Landskrona 0 GIF Sundsvall 0 +4.2
-0.2
Points
Chance Will Win Championship