How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Libertadores100.0*Average seed
Sport Recife 0 Atlético-PR 0 -1.2
-0.3
Coritiba 1 Santos 0 +0.9
+0.1
Corinthians 6 São Paulo 1 +0.5
Internacional 1 Grêmio 0 -0.3
-0.2
Palmeiras 1 Cruzeiro 1 +0.1
Flamengo 1 Ponte Preta 1 +0.1
Figueirense 0 Chapecoense 0 +0.0
Week of 11/28100.0*Libertadores100.0*Average seed
São Paulo 3 Figueirense 2 No
Fluminense 1 Internacional 1 +0.3
Sport Recife 2 Corinthians 0 +1.4
Palmeiras 0 Coritiba 2 +0.2
Cruzeiro 3 Joinville 0 -0.2
Vasco da Gama 1 Santos 0 +0.2
Avaí 1 Ponte Preta 0 +0.1
Atlético-PR 3 Flamengo 0 +0.0
If winner is:HomeEmpateAway
Week of 12/6100.0*Libertadores100.0*Average seed
Ponte Preta vs Sport Recife-0.8-0.4+1.0
Santos vs Atlético-PR-0.3-0.0+0.3
Internacional vs Cruzeiro+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
591-0-0NoNo5941No16,659,012
570-0-1NoNo384815No10,265,037
560-1-0NoNo144739No15,496,911
Total:NoNo23302918No42,420,960
Points
Chance Will Win Championship