How are these numbers calculated?

Big Games

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

Week of 11/6100.0*Serie A100.0*Serie C100.0*Average seed
Avai 1 Coritiba 0 -7.1
+1.4
Paulista 3 Vitoria 0 +2.4
-0.1
Gama 0 Ipatinga 2 -0.5
+0.2
Marilia 4 Santo Andre 2 -0.8
CRB 2 Criciuma 0 +0.6
-0.1
Portuguesa 6 Barueri 2 +0.0
Santa Cruz 1 Ponte Preta 1 -2.0
+0.1
Ceara 1 Brasiliense 3 +0.2
-0.1
Sao Caetano 2 Ituano 2 -0.1
+0.1
Week of 11/13100.0*Serie A100.0*Serie C100.0*Average seed
Ponte Preta 0 Avai 0 No
-0.6
+0.0
Vitoria 4 CRB 1 No
+0.1
Criciuma 1 Paulista 2 +1.4
Fortaleza 0 Sao Caetano 1 +0.2
-0.2
Ipatinga 3 Marilia 2 +0.1
Brasiliense 3 Santa Cruz 0 -0.3
-0.1
Barueri 2 Ceara 1 -0.1
Barueri 0 Gama 2 +4.4
-0.4
Santo Andre 3 Avai 0 +2.0
-1.4
Fortaleza 2 Paulista 1 -1.3
+0.1
Santo Andre 1 Gama 0 +0.5
+0.0
Ituano 0 CRB 1 +0.5
-0.3
Criciuma 2 Santa Cruz 0 -0.3
-0.0
Ponte Preta 1 Ceara 1 +0.1
+0.1
Coritiba 2 Marilia 3 -0.2
Ipatinga 1 Sao Caetano 0 +0.1
Week of 11/24100.0*Serie A100.0*Serie C100.0*Average seed
Avai 4 Ituano 0 No
+1.1
Paulista 2 Ipatinga 5 No
+0.1
Ceara 1 Santo Andre 2 +0.3
-0.1
Gama 1 Vitoria 0 -0.4
Remo 0 Ponte Preta 1 -0.4
Sao Caetano 1 Brasiliense 0 -0.3
CRB 4 Barueri 1 -0.1
Points
Chance Will Win Championship