How are these numbers calculated?

Big Games

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

Week of 10/14100.0*Average seed
FC Inter 0 PS Kemi 0 -0.3
Ilves 1 HIFK 1 -0.0
Week of 10/17100.0*Average seed
HIFK 0 KuPS 2 +0.2
PS Kemi 1 VPS 4 +0.1
FC Inter 1 RoPS 1 -0.1
Week of 10/23100.0*Average seed
PK-35 Vantaa 2 FC Inter 1 -0.5
KuPS 1 PS Kemi 0 +0.2
RoPS 0 HIFK 0 +0.1
Points
Chance Will Win Championship