How are these numbers calculated?

Big Games

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

Week of 10/18100.0*Relegated100.0*Average seed
IF Sylvia 1 IK Frej Täby 2 +11.8
-0.3
IK Brage 1 Valsta Syriansk 1 +4.9
-0.1
Athletic FC Uni 3 Västerås SK FK 2 -2.1
+0.0
IFK Luleå 5 Skellefteå FF 0 -0.7
+0.0
Week of 10/25100.0*Relegated100.0*Average seed
Valsta Syriansk 2 BK Forward 5 -19.4
+0.3
Västerås SK FK 3 Umeå FC 0 +11.3
-0.2
Athletic FC Uni 2 IF Sylvia 0 +6.8
-0.1
Skellefteå FF 1 IK Brage 2 -0.1
+0.0
Week of 11/2100.0*Relegated100.0*Average seed
IF Sylvia 2 Västerås SK FK 2 Yes
-0.4
Huddinge IF 2 Valsta Syriansk 1 -3.6
+0.2
Points
Chance Will Win Championship