"...per the brilliant Sports Club Stats"
(thank you Mr. Dater)

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*Average seed
Sport Recife 3 Atletico-MG 0 -0.9
Vitoria 4 Gremio 2 -0.3
Week of 11/30100.0*Average seed
Atletico-MG 0 Santos 0 -0.2
Botafogo 1 Figueirense 3 +0.1
Portuguesa 2 Sport Recife 2 +0.1
Nautico 2 Atletico-PR 1 +0.0
Vitoria 0 Palmeiras 0 +0.0
Week of 12/7100.0*Average seed
Gremio 2 Atletico-MG 0 -0.4
Sport Recife 4 Coritiba 3 -0.2
Vasco da Gama 0 Vitoria 2 -0.1
Palmeiras 0 Botafogo 1 -0.1
Points
Chance Will Win Championship