How are these numbers calculated?

Big Games

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

Week of 10/21100.0*Relegated100.0*Average seed
Kristianstad FC 2 Skövde AIK 1 -0.2
-0.0
Assyriska 0 FK Karlskrona 0 -0.2
+0.0
Husqvarna FF 2 IK Oddevold 1 +0.1
-0.7
Oskarshamns AIK 2 Landskrona BoIS 1 -0.1
Ljungskile SK 4 Qviding 0 -0.1
Week of 10/28100.0*Relegated100.0*Average seed
IK Oddevold 3 Landskrona BoIS 2 No
+0.9
Skövde AIK 2 Assyriska 0 +0.1
Ängelholms FF 2 Ljungskile SK 2 +0.2
FK Karlskrona 1 Husqvarna FF 0 +0.0
Week of 11/4100.0*Relegated100.0*Average seed
Husqvarna FF 1 Skövde AIK 3 +0.6
Rosengård 1 Ängelholms FF 5 -0.4
Oskarshamns AIK 1 IK Oddevold 1 -0.3
Ljungskile SK 2 Mjällby 2 -0.1
Kristianstad FC 5 Qviding 2 -0.0
Points
Chance Will Win Championship