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
Boavista 1 Volta Redonda 0 +0.1
Flamengo 3 Bangu 0 -0.1
Nova Iguacu 0 Portuguesa 0 -0.1
Vasco da Gama 1 Madureira 0 +0.0
Week of 3/25100.0*Lottery seed
Resende 0 Nova Iguacu 1 -0.1
Volta Redonda 2 Nova Iguacu 1 +0.1
Volta Redonda 1 Flamengo 1 -0.1
Portuguesa 2 Madureira 0 -0.0
Madureira 2 Fluminense 2 -0.0
Week of 3/30100.0*Lottery seed
Bangu 2 Macae 0 +1.1
Macae 2 Volta Redonda 2 +0.3
Botafogo 3 Resende 2 -0.2
Madureira 3 Bangu 1 +0.1
Points
Chance Will Make Playoffs