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*Average seed
Sudet 1 FC Lahti Akat. 1 -0.2
FC Futura 1 Atlantis FC 2 -0.1
PK K-U 0 HIFK 4 +0.1
MP 5 KTP 2 +0.1
KTP 5 Sudet 0 -0.1
Atlantis FC 4 JäPS 3 -0.1
Week of 9/29100.0*Average seed
PK K-U 3 FC Lahti Akat. 2 -0.2
If winner is:HomeDrawAway
Week of 10/5100.0*Average seed
FC Lahti Akat. vs Atlantis FC+0.5-0.4-0.6
FC POHU vs KTP+0.3+0.3-0.1
MP vs PK K-U+0.1-0.1-0.3

What If

Chances based on how well the FC Lahti Akat. finish out the regular season.   Explain

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