How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Libertadores100.0*Average seed
Atletico-PR 3 Vasco da Gama 1 -1.5
-1.1
Santos 1 Gremio 0 -1.1
Flamengo 3 Corinthians 0 -0.3
-0.2
Sao Paulo 0 Botafogo 0 +0.2
+0.1
Vitoria 1 Cruzeiro 1 +0.1
Sport Recife 1 Bahia 0 +0.2
Atletico-MG 3 Coritiba 0 -0.1
Atletico-GO 1 Chapecoense 1 +0.1
Week of 11/25100.0*Libertadores100.0*Average seed
Cruzeiro 0 Vasco da Gama 1 +1.4
Avai 1 Atletico-PR 0 +0.2
Palmeiras 2 Botafogo 0 +0.2
Coritiba 1 Sao Paulo 2 -0.1
Flamengo 1 Santos 2 +0.1
Fluminense 1 Sport Recife 2 +0.1
Corinthians 2 Atletico-MG 2 +0.0
Bahia 0 Chapecoense 1 -0.0
If winner is:HomeEmpateAway
Week of 12/3100.0*Libertadores100.0*Average seed
Vasco da Gama vs Ponte Preta+1.1-0.3-0.9
Chapecoense vs Coritiba-0.4+0.2+0.2
Vitoria vs Flamengo+0.3+0.1-0.3
Atletico-MG vs Gremio-0.4+0.2+0.2
Botafogo vs Cruzeiro-0.2-0.1+0.3

What If

Chances based on how well the Vasco da Gama finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
561-0-0NoNo56035No5,849,837
540-0-1NoNo93137193No3,732,923
530-1-0NoNo01542359No5,843,960
Total:NoNo2252625184No15,426,720
Points
Chance Will Win Championship