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*Direct qualify100.0*Average seed
Italy 1 Macedonia 1 No
-0.1
Spain 3 Albania 0 No
-2.7
Liechtenstein 0 Israel 1 -0.5
Belarus 1 Netherlands 3 -0.1
Republic of Ire 2 Moldova 0 -0.1
Switzerland 5 Hungary 2 +0.1
Georgia 0 Wales 1 -0.1
Kosovo 0 Ukraine 2 -0.1
Cyprus 1 Greece 2 -0.1
England 1 Slovenia 0 +0.1
Bosnia-Herzegov 3 Belgium 4 +0.1
Bulgaria 0 France 1 +0.1
Sweden 8 Luxembourg 0 -0.1
Azerbaijan 1 Czech Republic 2 +0.0
Faroe Islands 0 Latvia 0 +0.0
Week of 10/10100.0*Direct qualify100.0*Average seed
Albania 0 Italy 1 -3.2
Israel 0 Spain 1 +2.0
Czech Republic 5 San Marino 0 -0.2
Moldova 0 Austria 1 -0.1
Wales 0 Republic of Ire 1 -0.1
Estonia 1 Bosnia-Herzegov 2 -0.1
Hungary 1 Faroe Islands 0 -0.1
Poland 4 Montenegro 2 +0.1
Slovakia 3 Malta 0 -0.1
Norway 1 N Ireland 0 -0.1
Netherlands 2 Sweden 0 -0.1
Germany 5 Azerbaijan 1 +0.1
Belgium 4 Cyprus 0 +0.1
Slovenia 2 Scotland 2 +0.0
Denmark 1 Romania 1 -0.0
Greece 4 Gibraltar 0 -0.0
Points
Chance Will Make Playoffs