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*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
Sweden 8 Luxembourg 0 +24.0
+24.6
+4.1
Bulgaria 0 France 1 -21.8
-11.7
-1.1
Belarus 1 Netherlands 3 -2.8
-5.0
-0.8
Bosnia 3 Belgium 4 +1.1
+0.1
Cyprus 1 Greece 2 -0.9
-0.1
Week of 10/8100.0*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
France 2 Belarus 1 Out
-16.6
-1.5
Netherlands 2 Sweden 0 Out
-28.8
-4.0
Norway 1 Northern Ireland 0 +0.2
Albania 0 Italy 1 -0.1
Serbia 1 Georgia 0 -0.1
Iceland 2 Kosovo 0 -0.1
Slovenia 2 Scotland 2 +0.1
Ukraine 0 Croatia 2 -0.1
Poland 4 Montenegro 2 -0.0
Points
Chance Will Make Playoffs