How are these numbers calculated?

Big Games

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

Week of 10/7100.0*Qualify chance incl. playoff100.0*Average seed
Cyprus 1 Greece 2 -1.0
-0.1
Bosnia 3 Belgium 4 +0.8
+0.1
Sweden 8 Luxembourg 0 -0.1
Belarus 1 Netherlands 3 -0.1
-0.1
Bulgaria 0 France 1 +0.1
Week of 10/8100.0*Qualify chance incl. playoff100.0*Average seed
Slovakia 3 Malta 0 No
-0.5
Slovenia 2 Scotland 2 No
-4.2
Finland 2 Turkey 2 +0.4
Poland 4 Montenegro 2 +0.2
Moldova 0 Austria 1 -0.2
Luxembourg 1 Bulgaria 1 +0.0
Denmark 1 Romania 1 +0.0
Points
Chance Will Make Playoffs