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*Direct qualify100.0*Average seed
Bulgaria 0 France 1 -17.0
-8.8
-0.9
Sweden 8 Luxembourg 0 +6.3
+7.5
+1.3
Belarus 1 Netherlands 3 -0.4
-3.0
-0.3
Georgia 0 Wales 1 -0.6
-0.1
Cyprus 1 Greece 2 -0.5
-0.1
Bosnia-Herzegov 3 Belgium 4 +0.4
+0.1
Scotland 1 Slovakia 0 +0.4
+0.1
Croatia 1 Finland 1 +0.2
+0.1
Turkey 0 Iceland 3 -0.1
-0.1
Republic of Ire 2 Moldova 0 -0.1
England 1 Slovenia 0 *+0.1
Austria 3 Serbia 2 +0.1
N Ireland 1 Germany 3 +0.1
Armenia 1 Poland 6 -0.1
Montenegro 0 Denmark 1 -0.1
Italy 1 Macedonia 1 +0.0
Week of 10/10100.0*Chance in playoffs100.0*Direct qualify100.0*Average seed
France 2 Belarus 1 Out
-6.5
-0.6
Netherlands 2 Sweden 0 Out
-14.1
-3.3
Slovenia 2 Scotland 2 +0.0
Norway 1 N Ireland 0 +0.3
Albania 0 Italy 1 -0.2
Denmark 1 Romania 1 +0.1
Wales 0 Republic of Ire 1 +0.1
Ukraine 0 Croatia 2 -0.1
Serbia 1 Georgia 0 -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