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 -0.8
-0.8
+0.8
-0.1
France 2 Albania 0 +0.4
+0.4
-0.4
+0.1
Week of 6/17100.0*Chance in playoffs100.0*Knockout Stage100.0*Eliminated100.0*Average seed
Italy 0 Rep of Ireland 1 Out
No
Yes
-0.8
Czech Republic 0 Turkey 2 +65.9
+65.9
-65.9
+6.3
Sweden 0 Belgium 1 +13.4
+13.4
-13.4
+0.1
Spain 3 Turkey 0 -8.0
-8.0
+8.0
-1.3
Hungary 3 Portugal 3 -2.6
-2.6
+2.6
-0.0
Ukraine 0 Northern Ireland 2 -2.0
-2.0
+2.0
Portugal 0 Austria 0 +1.2
+1.2
-1.2
-0.1
Slovakia 0 England 0 -0.5
-0.5
+0.5
Italy 1 Sweden 0 +0.4
+0.4
-0.4
Iceland 1 Hungary 1 -0.4
-0.4
+0.4
Romania 0 Albania 1 -0.4
-0.4
+0.4
-0.2
Northern Ireland 0 Germany 1 +0.3
+0.3
-0.3
Belgium 3 Rep of Ireland 0 +0.3
+0.3
-0.3
-0.1
Czech Republic 2 Croatia 2 -0.2
-0.2
+0.2
-0.2
Germany 0 Poland 0 -0.2
-0.2
+0.2
Iceland 2 Austria 1 +0.1
Ukraine 0 Poland 1 +0.1
Points
Chance Will Make Playoffs