How are these numbers calculated?

Big Games

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

Week of 10/23100.0*Chance wins title100.0*Eliteserien100.0*Average seed
Aalesund 1 Viking 3 No
+0.1
-0.1
Sogndal 2 Aalesund 0 +0.8
+0.2
Viking 1 Ullensaker/Kisa 0 -0.4
+0.0
Nest-Sotra 2 Tromsdalen 0 +0.1
Week of 10/30100.0*Chance wins title100.0*Eliteserien100.0*Average seed
HamKam 1 Mjøndalen 3 No
Tromsdalen 0 Sogndal 3 +0.1
Week of 11/11None
Points
Chance Will Win Championship