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
Bosnia 3 Belgium 4 +0.6
+0.0
Cyprus 1 Greece 2 -0.6
Sweden 8 Luxembourg 0 -0.1
-0.1
Belarus 1 Netherlands 3 -0.1
Bulgaria 0 France 1 -0.1
Week of 10/8100.0*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
Serbia 1 Georgia 0 In
Yes
+1.9
Wales 0 Ireland 1 +7.1
+3.3
+0.5
Slovakia 3 Malta 0 -0.4
Slovenia 2 Scotland 2 +0.3
+0.0
Norway 1 Northern Ireland 0 +0.1
+0.1
Iceland 2 Kosovo 0 -0.2
Ukraine 0 Croatia 2 -0.1
Points
Chance Will Make Playoffs