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*Qualify chance incl. playoff100.0*Average seed
Bosnia 3 Belgium 4 +0.1
Cyprus 1 Greece 2 -0.2
Belarus 1 Netherlands 3 -0.1
Week of 10/8100.0*Qualify chance incl. playoff100.0*Average seed
Denmark 1 Romania 1 No
-0.1
Poland 4 Montenegro 2 No
-1.7
Estonia 1 Bosnia 2 -0.5
Wales 0 Ireland 1 -0.5
Netherlands 2 Sweden 0 -0.4
Slovakia 3 Malta 0 -0.1
Points
Chance Will Make Playoffs