How are these numbers calculated?

Big Games

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

Week of 10/2100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
JJK 0 KPV 1 -26.0
-26.0
-0.4
Week of 10/15100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
FC HAKA 2 JJK 4 +20.9
+20.9
+0.5
AC Oulu 0 TPS 1 -16.2
-16.2
-0.1
EIF 1 FF Jaro 2 -0.1
-0.1
-0.1
Week of 10/22100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
JJK 2 AC Oulu 1 Yes
Yes
+0.4
TPS 3 EIF 0 -15.1
-15.1
-0.2
Points
Chance Will Win Championship