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 Ängelholm 5 -2.4
+0.0
Falkenberg 2 Varberg 1 -1.3
+0.1
Ljungskile 1 Östersund 3 -0.1
Week of 10/26100.0*Relegated100.0*Average seed
Jönköping Södra 3 Landskrona 1 +8.9
-0.6
Östersund 1 Värnamo 2 +3.7
-0.1
Varberg 4 Assyriska 1 +2.2
-0.1
Week of 11/2100.0*Relegated100.0*Average seed
Värnamo 0 ÖIS 0 -8.6
+0.2
Brage 2 Varberg 4 +7.6
-0.2
Landskrona 0 GIF Sundsvall 0 +3.4
-0.0
Points
Chance Will Win Championship