How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Serie B100.0*Average seed
Santos 1 Fluminense 0 No
+0.6
Internacional 0 Coritiba 0 +0.1
São Paulo 1 Botafogo 1 +0.1
Atlético-MG 4 Goiás 1 -0.1
Flamengo 1 Corinthians 0 +0.0
Bahia 1 Portuguesa 0 +0.0
Week of 11/30100.0*Serie B100.0*Average seed
Santos 2 Atlético-PR 1 +0.6
Criciúma 1 São Paulo 0 +0.2
Corinthians 0 Internacional 0 +0.2
Vitória 4 Flamengo 2 +0.0
If winner is:HomeDrawAway
Week of 12/7100.0*Serie B100.0*Average seed
Goiás vs Santos-0.1-0.1+0.3
Atlético-MG vs Vitória-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
571-0-0NoNo4258No8,619,069
54-55NoNo100No37,661,091*
Total:NoNo892No46,280,160

* Row combines multiple less frequent records.

Points
Chance Will Win Championship