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*Chance wins title100.0*Promoted100.0*Average seed
Falkenberg 2 Varberg 1 No
-0.7
Hammarby 0 Degerfors 1 +3.5
+0.4
Assyriska 1 GIF Sundsvall 1 -0.5
Week of 10/26100.0*Chance wins title100.0*Promoted100.0*Average seed
Degerfors 2 Falkenberg 2 -3.3
-0.0
GIF Sundsvall 4 Brage 0 No
-0.1
Week of 11/2None
Points
Chance Will Win Championship