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*Chance wins title100.0*Average seed
JJK 0 EIF 2 +18.4
+0.5
HIFK 0 EIF 2 +11.9
+0.5
Gnistan 1 FF Jaro 1 +2.6
+0.0
JJK 0 MP 1 -2.1
-0.2
Käpä 2 TPS 0 +0.2
+0.1
Week of 8/26100.0*Chance wins title100.0*Average seed
EIF 2 MP 1 +33.0
+0.6
SJKb 0 Gnistan 1 -16.5
-0.2
If winner is:HomeDrawAway
Week of 9/2100.0*Chance wins title100.0*Average seed
Gnistan vs SalPa-31.7+0.5+31.3
-0.3+0.0+0.3
KPV vs EIF-31.7+0.5+31.3
-0.3+0.0+0.3

What If

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

100100100100100100100100100100100100
If finish:ChanceYlempiChance will finish season at seed
TPW-D-Lwins titleloppusarja123456789101112PutoamissarjaCount
481-0-081.6%Yes8218No17,459,596,719
460-1-050.8Yes5149No12,255,269,629
450-0-118.7Yes1981No17,459,511,764
Total:50.3%Yes5050No47,174,378,112
Points
Chance Will Win Championship