How are these numbers calculated?

Big Games

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

Week of 3/2100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Bragantino 0 Sao Paulo 2 +16.6
-0.2
+0.3
Ituano 2 Guarani 1 -6.2
-0.2
Oeste 1 Red Bull 2 +4.6
+0.1
Santos 3 Oeste 2 +3.6
+0.1
Week of 3/10100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Bragantino 0 Ituano 3 -3.2
-0.2
Week of 3/16100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Corinthians 1 Oeste 0 +21.5
+0.2
Oeste 1 Mirassol 1 In
+0.2
Sao Paulo 0 Palmeiras 1 -14.1
-0.3
Sao Caetano 1 Sao Paulo 1 -2.8
-0.1
Ituano 0 Corinthians 1 +0.2
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 3/2100.0*Lottery seed
Bragantino 0 Sao Paulo 2 -1.6
Ituano 2 Guarani 1 +0.5
Oeste 1 Red Bull 2 -0.4
Santos 3 Oeste 2 -0.3
Sao Bento 1 Corinthians 1 -0.0
Week of 3/10100.0*Lottery seed
Bragantino 0 Ituano 3 +0.5
Santos 0 Novorizontino 1 +0.1
Novorizontino 2 Sao Caetano 1 +0.1
Ferroviaria 2 Sao Caetano 0 +0.1
Sao Bento 1 Ponte Preta 2 +0.0
Corinthians 0 Santos 0 +0.0
Week of 3/16100.0*Lottery seed
Sao Paulo 0 Palmeiras 1 +1.3
Ituano 0 Corinthians 1 -0.8
Sao Caetano 1 Sao Paulo 1 +0.5
Corinthians 1 Oeste 0 -0.4
Oeste 1 Mirassol 1 -0.4
Novorizontino 1 Ferroviaria 1 +0.2
Guarani 1 Red Bull 2 -0.1
Ponte Preta 3 Guarani 0 -0.1