How are these numbers calculated?

Big Games

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

Week of 10/17100.0*Average seed
GAIS 3 Syrianska 0 -0.7
Assyriska 3 Mjällby 0 -0.2
AFC United 3 BP 1 -0.1
Degerfors 0 Ljungskile 3 -0.0
Week of 10/24100.0*Average seed
Ljungskile 3 Assyriska 2 -0.2
Ängelholm 0 AFC United 1 -0.2
Syrianska 1 Östersund 1 -0.1
Degerfors 1 Varberg 1 +0.1
Värnamo 4 Mjällby 0 -0.1
Week of 11/1100.0*Average seed
AFC United 2 Syrianska 3 +1.0
Östersund 2 Ljungskile 0 +0.2
Assyriska 2 Degerfors 1 +0.2
IK Frej 1 Värnamo 0 +0.2
Points
Chance Will Win Championship