How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Ituano 0 Sao Paulo 3 -0.1
+0.9
-0.0
Palmeiras 1 Mirassol 2 +0.1
Palmeiras 0 Inter de Limeira 1 +0.1
+0.1
Sao Bento 1 Novorizontino 1 +0.2
Botafogo 1 Sao Caetano 1 -0.7
Ponte Preta 0 Inter de Limeira 1 +0.7
Santo Andre 0 Guarani 1 -0.1
Santos 0 Corinthians 2 -0.1
Week of 5/1100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Novorizontino 2 Botafogo 2 +2.1
+0.0
Ferroviaria 1 Ituano 0 Out
-0.1
Palmeiras 3 Santos 2 -0.5
-0.1
Guarani 2 Novorizontino 1 +0.5
Ituano 2 Ponte Preta 1 +0.3
No
+0.2
Santo Andre 0 Palmeiras 1 -0.1
-0.1
Week of 5/9None

What If

Chances based on how well the Ituano finish out the regular season.   Explain

100100100100
If finish:Chance inChance will finish regular season at seedSerie
TPW-D-Lplayoffs1234A2Count
13-16Out100No5,379,392,688*
Total:Out100No5,379,392,688

* Row combines multiple less frequent records.

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

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
161-0-07723
140-1-04654
130-0-197813
Total:48484