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 3/22100.0*Lottery seed
Cabofriense 1 Macae 0 -2.0
Flamengo 2 Cabofriense 0 +1.5
Vasco da Gama 2 America 0 -0.1
Fluminense 4 Mesquita 1 -0.1
Flamengo 4 Friburguense 1 -0.1
Botafogo 7 Macae 0 -0.1
Madureira 2 Duque de Caxias 1 +0.1
Volta Redonda 3 Resende 3 -0.1
Botafogo 1 Cardoso Moreira 0 -0.1
Mesquita 2 Cardoso Moreira 2 -0.1
Americano 1 America 0 +0.0
Resende 5 Boavista 4 +0.0
Boavista 3 Madureira 2 +0.0
Week of 3/29100.0*Lottery seed
Cardoso Moreira 1 Cabofriense 1 +0.4
America 1 Mesquita 1 -0.2
Vasco da Gama 1 Volta Redonda 2 +0.2
Boavista 3 Americano 0 +0.1
Duque de Caxias 0 Resende 1 +0.1
Flamengo 0 Madureira 0 -0.1
Macae 3 Friburguense 1 -0.0
Week of 4/5100.0*Lottery seed
Cabofriense 2 Volta Redonda 0 -3.2
Fluminense 4 Madureira 0 -0.4
Botafogo 1 Boavista 3 +0.3
Resende 3 Cardoso Moreira 0 +0.2
Macae 2 Americano 0 +0.2
Mesquita 4 Duque de Caxias 2 -0.1
Friburguense 0 America 2 +0.1
Points
Chance Will Make Playoffs