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*Direct qualify100.0*Average seed
Portugal 5 Faroe Islands 1 No
-0.7
Cyprus 3 Bosnia-Herzegov 2 -0.2
Hungary 3 Latvia 1 -0.2
Switzerland 3 Andorra 0 +0.1
Bulgaria 3 Sweden 2 -0.1
Greece 0 Estonia 0 -0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inDirectChance will finish regular season at seed
TPW-D-Lplayoffsqualify123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354Count
142-0-0OutNo000429481923,064,970
121-1-0OutNo466015995186,111,596
111-0-1OutNo030210283720212,286,769
100-2-0OutNo000325710000000033,833,862
90-1-1OutNo00289002331000116,881,253
80-0-2OutNo3900151320156169,243,990
Total:OutNo000013120026131737000123210541,422,440
Points
Chance Will Make Playoffs