How are these numbers calculated?

Big Games

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

Week of 10/12100.0*Promoted100.0*Average seed
IF Sylvia 0 FC Trollhättan 0 -1.3
-0.3
Husqvarna FF 3 IK Oddevold 1 +0.7
Trelleborgs FF 2 Utsiktens BK 1 -0.2
-0.0
Kristianstads FF 2 IS Halmia 4 -0.1
-0.2
Week of 10/19100.0*Promoted100.0*Average seed
IF Sylvia 0 Qviding FIF 3 No
-0.9
IK Oddevold 3 Kristianstads FF 1 No
-0.0
IS Halmia 4 Torslanda IK 1 -0.1
-0.1
FC Trollhättan 2 Lunds BK 0 -0.2
Utsiktens BK 2 Skövde AIK 1 -0.2
IF Limhamn Bunk 1 Trelleborgs FF 1 -0.0
Week of 10/26100.0*Promoted100.0*Average seed
Lunds BK 5 IF Sylvia 2 -0.4
Husqvarna FF 1 FC Trollhättan 0 +0.1
Qviding FIF 0 Utsiktens BK 0 +0.1
Points
Chance Will Win Championship