How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Average seed
Värnamo 2 Ängelholm 5 -0.2
Hammarby 0 Degerfors 1 +0.1
Ljungskile 1 Östersund 3 +0.1
Assyriska 1 GIF Sundsvall 1 +0.0
Week of 10/26100.0*Average seed
Örebro 6 GAIS 1 -0.7
Varberg 4 Assyriska 1 +0.2
ÖIS 1 Ljungskile 0 +0.2
Östersund 1 Värnamo 2 +0.1
Ängelholm 3 Hammarby 2 +0.0
Week of 11/2100.0*Average seed
GAIS 0 Jönköping Södra 1 -0.8
Falkenberg 4 Ängelholm 2 +0.3
Hammarby 2 Östersund 1 -0.3
Assyriska 1 Degerfors 1 +0.2
Points
Chance Will Win Championship