How are these numbers calculated?

Big Games

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

Week of 10/24100.0*Relegated100.0*Average seed
Vasalunds IF 3 Piteå IF 1 -24.4
+0.9
Södertälje FK 1 Huddinge IF 3 +8.8
+0.1
Umeå FC 2 Västerås SK FK 5 +8.5
-0.3
Carlstad United 1 Brage 0 +1.6
-0.2
Dalkurd FF 4 Motala AIF 0 -0.4
+0.0
Week of 11/1100.0*Relegated100.0*Average seed
Huddinge IF 2 Dalkurd FF 1 +21.2
-0.3
IFK Luleå 3 Vasalunds IF 1 +2.1
-0.6
Västerås SK FK 4 Södertälje FK 2 +0.7
-0.0
Motala AIF 1 Carlstad United 2 +0.2
-0.2
Piteå IF 1 Nyköpings BIS 3 +0.1
Brage 1 Akropolis IF 1 -0.1
Points
Chance Will Win Championship