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
Austria 3 Serbia 2 +2.7
Cyprus 1 Greece 2 No
+0.1
Georgia 0 Wales 1 No
-0.0
Republic of Ire 2 Moldova 0 No
-0.2
Faroe Islands 0 Latvia 0 +0.1
Romania 3 Kazakhstan 1 -0.1
Liechtenstein 0 Israel 1 -0.1
Bulgaria 0 France 1 +0.1
Azerbaijan 1 Czech Republic 2 +0.1
Gibraltar 0 Estonia 6 -0.1
Week of 10/10100.0*Direct qualify100.0*Average seed
Moldova 0 Austria 1 +1.0
Norway 1 N Ireland 0 -0.3
Finland 2 Turkey 2 +0.2
Denmark 1 Romania 1 -0.1
Luxembourg 1 Bulgaria 1 +0.1
Estonia 1 Bosnia-Herzegov 2 +0.1
Israel 0 Spain 1 +0.0
Slovenia 2 Scotland 2 +0.0
Points
Chance Will Make Playoffs