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 +3.5
+0.9
Sao Paulo 2 Nautico 1 No
Sport 2 Botafogo 0 +0.2
+0.1
Coritiba 1 Vasco 2 -0.1
-0.2
Week of 11/24100.0*Libertadores*100.0*Average seed
Botafogo 2 Atletico-MG 3 +0.2
Corinthians 1 Santos 1 -0.1
Vasco 1 Flamengo 1 +0.1
Inter 0 Portuguesa 2 +0.0
If winner is:HomeDrawAway
Week of 12/1100.0*Libertadores*100.0*Average seed
Sao Paulo vs Corinthians-0.4+0.0+0.4
Fluminense vs Vasco+0.2+0.2-0.4
Flamengo vs Botafogo+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
601-0-0NoNo100No5,584,915
580-1-0NoNo6436No4,257,032
570-0-1NoNo414613No5,584,773
Total:NoNo69275No15,426,720
Points
Chance Will Win Championship