How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 3/20100.0*Lottery seed
Boavista 0 Friburguense 1 +1.7
America 3 Boavista 2 +1.1
Duque de Caxias 0 Madureira 1 -0.3
Resende 1 Duque de Caxias 0 -0.3
Olaria 1 Vasco da Gama 0 +0.1
Macae 3 Olaria 1 -0.1
Tigres do Brasil 3 Volta Redonda 0 -0.1
Volta Redonda 0 Botafogo 1 -0.1
Fluminense 2 Resende 1 +0.1
Bangu 1 America 1 -0.1
Friburguense 2 Bangu 3 +0.1
Botafogo 2 Flamengo 2 -0.1
Madureira 1 Fluminense 3 +0.1
Flamengo 3 Tigres do Brasil 1 +0.0
Vasco da Gama 2 Americano 3 -0.0
Week of 3/27100.0*Lottery seed
Boavista 1 Botafogo 4 +1.2
Resende 2 Olaria 0 -0.3
Vasco da Gama 3 Fluminense 0 +0.2
Madureira 0 Americano 0 -0.2
Bangu 2 Tigres do Brasil 1 +0.1
Macae 2 Duque de Caxias 2 -0.1
Volta Redonda 1 Friburguense 1 -0.1
Flamengo 2 America 1 -0.0
Week of 4/3100.0*Lottery seed
Tigres do Brasil 1 Boavista 3 -1.7
Olaria 1 Madureira 2 -0.3
Americano 2 Resende 0 +0.2
Duque de Caxias 3 Vasco da Gama 4 -0.2
Fluminense 3 Macae 1 -0.2
America 2 Volta Redonda 0 +0.0
Points
Chance Will Make Playoffs