How are these numbers calculated?

Big Games

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

Week of 6/12100.0*Chance in playoffs100.0*Knockout Stage100.0*Eliminated100.0*Average seed
Romania 1 Switzerland 1 -0.3
-0.3
+0.3
-0.1
France 2 Albania 0 +0.2
+0.2
-0.2
+0.1
Week of 6/17100.0*Chance in playoffs100.0*Knockout Stage100.0*Eliminated100.0*Average seed
Iceland 2 Austria 1 Out
No
Yes
-3.8
Portugal 0 Austria 0 +1.6
+1.6
-1.6
+0.8
Ukraine 0 Northern Ireland 2 -1.5
-1.5
+1.5
Czech Republic 2 Croatia 2 -0.5
-0.5
+0.5
-0.1
Spain 3 Turkey 0 +0.3
+0.3
-0.3
+0.1
Romania 0 Albania 1 +0.2
+0.2
-0.2
-0.1
Hungary 3 Portugal 3 +0.2
+0.2
-0.2
+0.1
Northern Ireland 0 Germany 1 +0.2
+0.2
-0.2
Slovakia 0 England 0 -0.2
-0.2
+0.2
Czech Republic 0 Turkey 2 +0.2
+0.2
-0.2
-0.1
Iceland 1 Hungary 1 -0.2
-0.2
+0.2
Germany 0 Poland 0 -0.2
-0.2
+0.2
Belgium 3 Rep of Ireland 0 +0.1
+0.1
-0.1
-0.1
Italy 1 Sweden 0 *+0.1
*+0.1
*-0.1
+0.1
Croatia 2 Spain 1 -0.1
Switzerland 0 France 0 -0.1
Italy 0 Rep of Ireland 1 -0.6
Russia 0 Wales 3 +0.1
Ukraine 0 Poland 1 +0.0
Sweden 0 Belgium 1 +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