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 4/25100.0*Lottery seed
Santo Andre 0 Guarani 1 +1.3
Ponte Preta 0 Inter de Limeira 1 +0.9
Palmeiras 0 Inter de Limeira 1 +0.3
Botafogo 1 Sao Caetano 1 -0.2
Ferroviaria 2 Santo Andre 2 -0.0
Santos 0 Corinthians 2 -0.0
Sao Bento 1 Novorizontino 1 +0.0
Week of 5/1100.0*Lottery seed
Santo Andre 2 Mirassol 1 -0.9
Santo Andre 0 Palmeiras 1 +0.5
Sao Bento 2 Inter de Limeira 1 +0.3
Botafogo 2 Sao Bento 0 +0.1
Novorizontino 2 Botafogo 2 +0.1
Palmeiras 3 Santos 2 -0.1
Ponte Preta 3 Guarani 1 +0.0
Bragantino 1 Santos 1 +0.0
If winner is:HomeDrawAway
Week of 5/9100.0*Lottery seed
Ituano vs Santo Andre+0.8-0.1-1.1
Botafogo vs Bragantino+0.4+0.1-0.1
Santos vs Sao Bento+0.1-0.2+0.1

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
131-0-080191
110-1-0155629
100-0-1919
Total:2920484
Points
Chance Will Make Playoffs