How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/8100.0*Chance in playoffs100.0*Average seed
Ponte Preta 2 Rio Claro 1 -19.0
-0.2
Portuguesa 3 Bragantino 1 +9.2
+0.1
Sao Bernardo 1 Mogi Mirim 1 +0.0
Week of 3/15100.0*Chance in playoffs100.0*Average seed
Bragantino 2 Sao Bernardo 1 -19.7
-0.2
Rio Claro 3 Santos 3 +1.9
+0.0
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Paulista 1 Bragantino 1 Out
-0.1
Portuguesa 4 Rio Claro 3 Out
-0.1
Points
Chance Will Make Playoffs

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 3/8100.0*Lottery seed
Ponte Preta 2 Rio Claro 1 +1.8
XV de Piracicaba 2 Linense 0 +0.1
Ituano 1 Atletico Sorocaba 1 -0.1
Portuguesa 3 Bragantino 1 +0.1
Sao Bernardo 1 Mogi Mirim 1 -0.0
Audax Osasco 2 Penapolense 0 +0.0
Week of 3/15100.0*Lottery seed
Atletico Sorocaba 1 XV de Piracicaba 1 -0.2
Comercial RP 0 Audax Osasco 3 +0.2
Oeste 1 Portuguesa 0 -0.1
Sao Paulo 0 Ituano 1 +0.1
Penapolense 0 Corinthians 0 -0.1
Bragantino 2 Sao Bernardo 1 +0.0
Week of 3/23100.0*Lottery seed
Portuguesa 4 Rio Claro 3 +1.7
Audax Osasco 0 Linense 1 -0.3
XV de Piracicaba 1 Comercial RP 1 -0.3
Ituano 1 Penapolense 0 -0.2
Sao Bernardo 5 Oeste 2 +0.2
Corinthians 3 Atletico Sorocaba 0 +0.2
Paulista 1 Bragantino 1 +0.1