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*Average seed
EIF 3 AC Oulu 2 -0.5
FC KTP 0 Jaro 0 +0.0
HAKA 5 Klubi 04 0 -0.0
Week of 10/27100.0*Average seed
AC Oulu 3 JJK 0 +0.3
Jaro 1 HAKA 2 -0.2
Klubi 04 0 EIF 1 -0.1
Points
Chance Will Win Championship