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*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
Andorra 0 Portugal 2 -10.7
-5.4
-0.7
Switzerland 5 Hungary 2 +7.8
+3.9
+0.8
Bosnia 3 Belgium 4 -0.2
Week of 10/8100.0*Chance in playoffs100.0*Qualify chance incl. playoff100.0*Average seed
Portugal 2 Switzerland 0 Out
-24.2
-3.4
Israel 0 Spain 1 -0.1
Belgium 4 Cyprus 0 -0.1
Germany 5 Azerbaijan 1 -0.1
Points
Chance Will Make Playoffs