How are these numbers calculated?

Big Games

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

Week of 8/18100.0*Average seed
Käpä 2 TPS 0 -0.2
Gnistan 1 FF Jaro 1 +0.1
SJKb 2 Jäps 0 +0.1
SalPa 2 KPV 2 +0.0
JJK 0 MP 1 +0.0
Week of 8/26100.0*Average seed
SalPa 3 FF Jaro 0 -0.3
JJK 1 Jäps 2 -0.2
Käpä 1 KPV 1 +0.2
If winner is:HomeDrawAway
Week of 9/2100.0*Average seed
FF Jaro vs JJK+0.4-0.2-0.7
Jäps vs Käpä-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceYlempiChance will finish season at seed
TPW-D-Lwins titleloppusarja123456789101112PutoamissarjaCount
231-0-0NoNo6931Yes72,764,093,635
210-1-0NoNo100Yes36,629,016,578
200-0-1NoNo5248Yes31,605,172,707
Total:NoNo355411Yes140,998,282,920
Points
Chance Will Win Championship