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 +2.3
+0.1
Cyprus 1 Greece 2 -1.2
-0.1
Sweden 8 Luxembourg 0 -1.1
-0.2
Belarus 1 Netherlands 3 -0.6
-0.1
Bulgaria 0 France 1 -0.5
-0.2
Week of 10/8100.0*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
Serbia 1 Georgia 0 In
Yes
+4.6
Wales 0 Ireland 1 -1.6
-1.0
-0.1
Slovakia 3 Malta 0 -1.8
-0.1
Norway 1 Northern Ireland 0 +0.2
+0.1
Slovenia 2 Scotland 2 *-0.1
+0.0
Iceland 2 Kosovo 0 -0.3
France 2 Belarus 1 -0.2
Netherlands 2 Sweden 0 +0.1
Ukraine 0 Croatia 2 -0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Make Playoffs