How are these numbers calculated?

Big Games

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

Week of 10/12100.0*Ykkönen100.0*Average seed
HIFK 4 PS Kemi 0 -0.3
JJK 0 Ilves 0 No
PS Kemi 3 SJK 3 -0.1
FC Inter 4 HIFK 1 +0.1
KuPS 1 RoPS 1 -0.0
Week of 10/20100.0*Ykkönen100.0*Average seed
Ilves 1 PS Kemi 0 -0.1
HIFK 2 SJK 2 +0.0
Week of 10/28100.0*Ykkönen100.0*Average seed
PS Kemi 1 KuPS 3 -0.1
FC Lahti 2 HIFK 1 +0.1
Points
Chance Will Win Championship