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*Serie B**100.0*Average seed
Bahia 1 Ponte Preta 0 -0.8
Sao Paulo 2 Nautico 1 +0.1
Fluminense 0 Cruzeiro 2 -0.3
Coritiba 1 Vasco 2 +0.2
Santos 2 Figueirense 0 -0.1
Flamengo 1 Palmeiras 1 +0.1
Week of 11/24100.0*Serie B**100.0*Average seed
Inter 0 Portuguesa 2 -0.1
Ponte Preta 0 Sao Paulo 0 No
-0.4
Sport 1 Fluminense 1 No
Vasco 1 Flamengo 1 -0.0
Cruzeiro 2 Coritiba 1 +0.1
Corinthians 1 Santos 1 -0.1
If winner is:HomeDrawAway
Week of 12/1100.0*Serie B**100.0*Average seed
Portuguesa vs Ponte Preta-0.6-0.3+1.5
Coritiba vs Figueirense-0.3+0.4+0.4
Nautico vs Sport-0.2+0.1+0.5
Santos vs Palmeiras-0.0-0.0+0.2
Flamengo vs Botafogo-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedSerie
TPW-D-Lwins titleLibertadores*1234567891011121314151617181920B**Count
501-0-0NoNo85141No10,632,224
480-1-0NoNo204931No12,604,997
470-0-1NoNo84646No22,399,739
Total:NoNo212193631No45,636,960
Points
Chance Will Win Championship