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*Libertadores100.0*Average seed
Atlético-PR 6 Náutico 1 No
São Paulo 1 Botafogo 1 No
-0.3
Atlético-MG 4 Goiás 1 -0.1
Santos 1 Fluminense 0 -0.1
Flamengo 1 Corinthians 0 +0.1
Internacional 0 Coritiba 0 +0.1
Week of 11/30100.0*Libertadores100.0*Average seed
Criciúma 1 São Paulo 0 -0.5
Santos 2 Atlético-PR 1 -0.3
Corinthians 0 Internacional 0 +0.2
Vitória 4 Flamengo 2 +0.0
If winner is:HomeDrawAway
Week of 12/7100.0*Libertadores100.0*Average seed
São Paulo vs Coritiba+0.4-0.1-0.9
Náutico vs Corinthians+0.3+0.1-0.2
Bahia vs Fluminense-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
531-0-0NoNo100No24,905,639
510-1-0NoNo5248No12,786,063
500-0-1NoNo114841No8,588,458
Total:NoNo70228No46,280,160
Points
Chance Will Win Championship