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
Santos 1 Gremio 0 No
Sport Recife 1 Bahia 0 No
-1.1
Flamengo 3 Corinthians 0 -0.1
-0.2
Atletico-PR 3 Vasco da Gama 1 +0.0
+0.1
Vitoria 1 Cruzeiro 1 +0.0
Sao Paulo 0 Botafogo 0 +0.1
Atletico-GO 1 Chapecoense 1 +0.1
Atletico-MG 3 Coritiba 0 -0.1
Week of 11/25100.0*Libertadores100.0*Average seed
Bahia 0 Chapecoense 1 -1.6
Cruzeiro 0 Vasco da Gama 1 -0.3
Avai 1 Atletico-PR 0 +0.2
Coritiba 1 Sao Paulo 2 -0.1
Palmeiras 2 Botafogo 0 +0.1
Fluminense 1 Sport Recife 2 +0.1
Flamengo 1 Santos 2 +0.1
Corinthians 2 Atletico-MG 2 +0.0
If winner is:HomeEmpateAway
Week of 12/3100.0*Libertadores100.0*Average seed
Sao Paulo vs Bahia-1.4-0.3+1.7
Atletico-PR vs Palmeiras-0.4+0.1+0.2
Chapecoense vs Coritiba-0.2+0.2+0.2
Botafogo vs Cruzeiro-0.1-0.1+0.2
Atletico-MG vs Gremio-0.2+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
521-0-0NoNo1542359No17,232,099
500-0-1NoNo7030No11,510,579
490-1-0NoNo6139No18,823,882
Total:NoNo51513203115No47,566,560
Points
Chance Will Win Championship