How are these numbers calculated?

Big Games

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

Week of 10/14100.0*Chance wins title100.0*UEFA EL100.0*Average seed
SJK 2 FC Lahti 2 +4.1
+1.3
+0.1
HJK 1 IFK Mariehamn 1 +3.8
+3.1
+0.1
Ilves 1 HIFK 1 +0.9
+1.6
+0.1
PK-35 Vantaa 1 VPS 2 -0.8
Week of 10/17100.0*Chance wins title100.0*UEFA EL100.0*Average seed
FC Lahti 0 IFK Mariehamn 2 +27.5
Yes
+0.5
Ilves 1 HJK 3 -18.1
+1.9
-0.2
SJK 5 PK-35 Vantaa 0 -4.3
-2.1
-0.1
PS Kemi 1 VPS 4 -0.1
-2.6
-0.1
Week of 10/23100.0*Chance wins title100.0*UEFA EL100.0*Average seed
IFK Mariehamn 2 Ilves 1 Yes
+0.4
HJK 0 SJK 0 +19.0
+0.2
Points
Chance Will Win Championship