How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/15100.0*Chance in playoffs100.0*Promotion100.0*Average seed
Serbia 2 Montenegro 1 Out
No
-2.1
Romania 3 Lithuania 0 -5.6
-5.6
-0.4
Montenegro 0 Romania 1 -1.7
Hungary 2 Finland 0 -0.3
Greece 0 Estonia 1 +0.1
Cyprus 0 Norway 2 +0.1
Scotland 3 Israel 2 +0.1
Bulgaria 1 Slovenia 1 -0.1
Albania 0 Scotland 4 -0.1
Points
Chance Will Make Playoffs