How are these numbers calculated?

Big Games

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

Week of 10/12100.0*UEFA EL100.0*Average seed
Ilves 1 KuPS 0 -1.7
-0.3
JJK 1 IFK Mariehamn 0 +1.6
+0.1
HJK 3 FC Lahti 0 +0.6
+0.1
FC Lahti 0 IFK Mariehamn 1 -0.5
+0.1
KuPS 1 RoPS 1 -0.2
-0.1
SJK 0 HJK 2 +0.1
JJK 0 Ilves 0 +0.1
+0.0
Week of 10/20100.0*UEFA EL100.0*Average seed
RoPS 0 IFK Mariehamn 3 -1.0
KuPS 2 JJK 1 Yes
+0.2
VPS 2 FC Lahti 1 Yes
+0.1
Ilves 1 PS Kemi 0 -0.3
-0.1
Week of 10/28100.0*UEFA EL100.0*Average seed
IFK Mariehamn 0 Ilves 1 -0.3
PS Kemi 1 KuPS 3 +0.2
Points
Chance Will Win Championship