How are these numbers calculated?

Big Games

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

Week of 10/3100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
PS Kemi 0 AC Oulu 0 -13.2
-13.2
-0.2
PK-35 2 EIF 2 +12.9
+12.9
+0.2
FC Jazz 0 JJK 1 -3.6
-3.6
-0.1
TPS 3 VIFK 1 -1.0
-1.0
-0.0
Week of 10/10100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
VIFK 2 PS Kemi 4 +17.4
+17.4
+0.3
JJK 0 PK-35 2 -9.1
-9.1
-0.1
TPS 2 Haka 0 -4.9
-4.9
-0.1
Week of 10/17100.0*Chance wins title100.0*Veikkausliiga100.0*Average seed
PK-35 0 TPS 0 Yes
Yes
+0.3
PS Kemi 4 FC Jazz 1 Yes
Yes
+0.3
Points
Chance Will Win Championship