How are these numbers calculated?

Big Games

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

Week of 10/20100.0*Kakkonen100.0*Average seed
HAKA 5 Klubi 04 0 Yes
-0.3
JJK 1 AC Kajaani 2 +4.1
+0.1
Week of 10/27100.0*Kakkonen100.0*Average seed
Klubi 04 0 EIF 1 -0.2
AC Oulu 3 JJK 0 +0.1
Points
Chance Will Win Championship