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
Switzerland 5 Hungary 2 -0.2
Bosnia 3 Belgium 4 -0.1
Andorra 0 Portugal 2 -0.1
Week of 10/8100.0*Average seed
Germany 5 Azerbaijan 1 +0.8
Points
Chance Will Make Playoffs