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 9/28100.0*Lottery seed
Grêmio Barueri 3 Duque de Caxias 2 -0.4
Águia de Marabá 3 Baraúnas 1 -0.1
Betim 1 Duque de Caxias 0 -0.1
Macaé 2 CRAC 1 -0.1
Week of 10/5100.0*Lottery seed
Caxias 1 Grêmio Barueri 1 +0.3
Baraúnas 0 Luverdense 1 -0.3
CRAC 0 Duque de Caxias 0 -0.1
Madureira 1 Betim 1 -0.0
Week of 10/12100.0*Lottery seed
Grêmio Barueri 2 Madureira 0 -1.0
Duque de Caxias 1 Caxias 0 +0.2
Guarani 1 CRAC 1 +0.1
Points
Chance Will Make Playoffs