How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Libertadores*100.0*Average seed
Inter 0 Corinthians 2 +2.2
+1.1
Sao Paulo 2 Nautico 1 No
Sport 2 Botafogo 0 +0.1
+0.1
Coritiba 1 Vasco 2 -0.3
Week of 11/24100.0*Libertadores*100.0*Average seed
Corinthians 1 Santos 1 -0.3
Botafogo 2 Atletico-MG 3 +0.3
Vasco 1 Flamengo 1 +0.2
If winner is:HomeDrawAway
Week of 12/1100.0*Libertadores*100.0*Average seed
Fluminense vs Vasco+0.1+0.1-0.7
Flamengo vs Botafogo+0.1+0.1-0.4
Sao Paulo vs Corinthians-0.1+0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedSerie
TPW-D-Lwins titleLibertadores*1234567891011121314151617181920B**Count
601-0-0NoNo100No8,227,816
580-1-0NoNo8713No12,605,672
570-0-1NoNo66313No24,803,472
Total:NoNo78202No45,636,960
Points
Chance Will Win Championship