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*Average seed
Belgium 9 Gibraltar 0 -0.4
Greece 0 Estonia 0 -0.1
Finland 1 Iceland 0 -0.1
Luxembourg 1 Belarus 0 -0.1
Albania 2 Liechtenstein 0 +0.1
Malta 0 England 4 +0.1
San Marino 0 N Ireland 3 +0.1
Kazakhstan 0 Montenegro 3 +0.1
Serbia 3 Moldova 0 +0.0
Croatia 1 Kosovo 0 +0.0

What If

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

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If finish:Chance inDirectChance will finish regular season at seed
TPW-D-Lplayoffsqualify123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354Count
62-0-0OutNo494291004,942,418
41-1-0OutNo5324119400043,827,866
31-0-1OutNo05243825810121,625,231
20-2-0OutNo0116393211133,837,335
10-1-1OutNo010373913159,188,582
00-0-2OutNo063163178,001,008
Total:OutNo01491111172325541,422,440
Points
Chance Will Make Playoffs