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*Serie C100.0*Average seed
Ponte Preta 1 Boa Esporte 2 +3.1
*No
+1.5
Bragantino 4 Goias 0 -1.9
+0.0
Vitoria 3 Criciuma 1 -1.9
Sport Recife 4 Americana 0 +0.1
Gremio Barueri 1 ABC 3 +0.0
Week of 11/18100.0*Serie A100.0*Serie C100.0*Average seed
Boa Esporte 2 Nautico 1 +4.1
+1.2
Bragantino 0 ASA 1 +1.9
+0.1
Vitoria 1 Sao Caetano 2 +1.4
+0.1
Ponte Preta 4 ABC 1 -0.9
Sport Recife 3 Parana 0 -0.7
-0.2
Americana 2 Vila Nova 1 -0.2
Goias 0 Icasa 0 +0.1
Criciuma 1 Gremio Barueri 2 +0.1
Week of 11/25100.0*Serie A100.0*Serie C100.0*Average seed
ASA 1 Vitoria 2 No
-0.4
Duque de Caxias 2 Boa Esporte 2 No
-1.2
Vila Nova 0 Sport Recife 1 No
-0.3
Parana 1 Bragantino 0 +7.1
+0.3
ABC 3 Americana 1 +0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship