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*Average seed
Umeå FC 0 Nyköpings BIS 1 -0.6
Team TG FF 4 Akropolis IF 0 -0.1
Assyriska FF 2 Sollentuna FF 1 -0.1
Carlstad United 1 Arameisk-Syrian 0 -0.0
Västerås SK 2 Enskede IK 1 -0.0
Week of 10/29100.0*Average seed
Umeå FC 7 Enskede IK 1 +0.6
Nyköpings BIS 2 Sollentuna FF 1 -0.1
IFK Luleå 3 Carlstad United 2 +0.1
Västerås SK 2 Team TG FF 1 +0.1
Arameisk-Syrian 3 Assyriska FF 2 +0.1
Week of 11/4100.0*Average seed
Assyriska FF 1 Nyköpings BIS 2 -0.3
Carlstad United 2 Brage 0 -0.1
Vasalunds IF 1 Umeå FC 1 -0.0
Points
Chance Will Win Championship