How are these numbers calculated?

Big Games

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

Week of 10/21100.0*UEFA EL100.0*Average seed
FC Inter 0 Honka 2 -20.7
-0.2
KuPS 2 TPS 1 +15.7
+0.2
VPS 1 RoPS 2 -1.0
-0.1
Ilves 0 FC Lahti 1 +0.9
Week of 10/27100.0*UEFA EL100.0*Average seed
IFK Mariehamn 1 KuPS 2 +28.8
+0.3
Honka 3 VPS 1 -20.4
-0.2
Points
Chance Will Win Championship