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*Average seed
Atletico-MG 2 Atletico-GO 2 +0.1
Santos 2 Figueirense 0 +0.0
Week of 11/24100.0*Average seed
Palmeiras 1 Atletico-GO 2 +0.3
Figueirense 2 Gremio 4 +0.1
If winner is:HomeDrawAway
Week of 12/1100.0*Average seed
Coritiba vs Figueirense+0.2-0.1-0.5
Atletico-GO vs Bahia+0.2+0.1-0.3

What If

Chances based on how well the Atletico-GO finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedSerie
TPW-D-Lwins titleLibertadores*1234567891011121314151617181920B**Count
331-0-0NoNo955Yes17,506,254
310-1-0NoNo8416Yes12,605,091
300-0-1NoNo3862Yes15,525,615
Total:NoNo7228Yes45,636,960
Points
Chance Will Win Championship