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
Moldova 1 Luxembourg 1 Out
No
-1.4
San Marino 0 Belarus 2 Out
No
-0.1
Macedonia 4 Gibraltar 0 +0.2
Liechtenstein 2 Armenia 2 +0.1
Kosovo 4 Azerbaijan 0 +0.1
Points
Chance Will Make Playoffs