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 -23.4
-9.8
-0.3
Sogndal 2 Aalesund 0 -19.8
-14.4
-0.4
Viking 1 Ullensaker/Kisa 0 -3.9
-9.9
-0.1
Week of 10/30100.0*Chance wins title100.0*Eliteserien100.0*Average seed
HamKam 1 Mjøndalen 3 -6.9
-5.1
-0.1
Aalesund 4 Levanger 0 +2.5
+15.9
+0.2
Mjøndalen 2 Viking 4 +2.3
-26.1
-0.2
Week of 11/11100.0*Chance wins title100.0*Eliteserien100.0*Average seed
Florø 0 Mjøndalen 2 No
-10.0
-0.2
Viking 3 Kongsvinger 1 No
-19.5
-0.3
Strømmen 0 Aalesund 1 +10.6
+33.7
+0.4
Points
Chance Will Win Championship