How are these numbers calculated?

Big Games

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

Week of 9/21100.0*Kolmonen (suoraan)100.0*Average seed
JäPS 1 FC POHU 4 +28.9
Atlantis FC 4 JäPS 3 +6.1
Sudet 1 FC Lahti Akat. 1 +1.9
KTP 5 Sudet 0 -1.9
HIFK 5 FC POHU 1 -0.3
Week of 9/29None
If winner is:HomeDrawAway
Week of 10/5100.0*Kolmonen (suoraan)100.0*Average seed
JäPS vs HIFK-41.0YesYes
Sudet vs FC FuturaYesYes-4.2
FC POHU vs KTPYes-0.4-0.4

What If

Chances based on how well the JäPS finish out the regular season.   Explain

If finish:ChanceChance will finish season at seedKolmonen
TPW-D-Lwins titleNousukarsinta12345678910(suoraan)Count

* Row combines multiple less frequent records.

Chance Will Win Championship