How are these numbers calculated?

Big Games

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

Week of 11/11100.0*Serie A100.0*Average seed
Vitoria 3 Criciuma 1 -0.1
Bragantino 4 Goias 0 -0.1
Sport Recife 4 Americana 0 +0.1
Ponte Preta 1 Boa Esporte 2 +0.1
Week of 11/18100.0*Serie A100.0*Average seed
Boa Esporte 2 Nautico 1 -0.6
-0.2
Bragantino 0 ASA 1 Yes
+0.1
Vitoria 1 Sao Caetano 2 Yes
Ponte Preta 4 ABC 1 -0.1
-0.1
Week of 11/25100.0*Serie A100.0*Average seed
Nautico 2 Ponte Preta 2 +0.4
Points
Chance Will Win Championship