How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Average seed
Bahia 1 Atlético-PR 2 -0.2
Santos 0 São Paulo 1 +0.2
Flamengo 1 Criciúma 1 -0.2
Cruzeiro 2 Goiás 1 +0.1
Figueirense 2 Vitória 0 -0.1
Sport Recife 2 Fluminense 2 +0.0
Week of 11/29100.0*Average seed
Flamengo 4 Vitória 0 +1.0
Atlético-PR 1 Goiás 0 -0.3
Santos 2 Botafogo 0 -0.2
São Paulo 1 Figueirense 1 +0.1
Criciúma 2 Sport Recife 2 +0.0
If winner is:HomeEmpateAway
Week of 12/6100.0*Average seed
Grêmio vs Flamengo-0.7-0.1+0.9
Vitória vs Santos+0.3-0.0-0.3
Sport Recife vs São Paulo-0.3+0.1+0.1
Palmeiras vs Atlético-PR+0.1+0.1-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
541-0-0NoNo5941No5,114,893
520-0-1NoNo61382No3,906,498
510-1-0NoNo235423No5,118,929
Total:NoNo2140309No14,140,320
Points
Chance Will Win Championship