How are these numbers calculated?

Big Games

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

Week of 9/2100.0*Chance in playoffs100.0*Direct qualify100.0*Average seed
Greece 0 Estonia 0 +7.5
+4.7
+0.5
Belgium 9 Gibraltar 0 +5.2
+3.7
+0.9
Cyprus 3 Bosnia-Herzegov 2 +3.8
+3.8
+0.4
Czech Republic 1 Germany 2 -0.1
Denmark 4 Poland 0 +0.1
Bulgaria 3 Sweden 2 +0.1
France 4 Netherlands 0 -0.0
Malta 0 England 4 -0.0
Switzerland 3 Andorra 0 -0.0
Spain 3 Italy 0 -0.0

What If

Chances based on how well the Belgium finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inDirectChance will finish regular season at seed
TPW-D-Lplayoffsqualify123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354Count
282-0-0InYes5139101181,536,725
261-1-0InYes11346390159,964,137
251-0-1InYes021653300116,924,427
240-2-0InYes00345429033,824,966
230-1-1InYes01549306043,045,617
220-0-2InYes02214028816,126,568
Total:InYes17172027133100541,422,440
Points
Chance Will Make Playoffs