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*Average seed
Kosovo 0 Ukraine 2 -0.6
Gibraltar 0 Estonia 6 +0.3
San Marino 0 Norway 8 +0.2
Liechtenstein 0 Israel 1 +0.2
Republic of Ire 2 Moldova 0 +0.1
Malta 1 Lithuania 1 +0.1
Romania 3 Kazakhstan 1 +0.1
Week of 10/10100.0*Average seed
Iceland 2 Kosovo 0 -0.4
Slovakia 3 Malta 0 +0.1
Kazakhstan 1 Armenia 1 -0.1
Moldova 0 Austria 1 +0.1
Macedonia 4 Liechtenstein 0 +0.0
Points
Chance Will Make Playoffs