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
Ponte Preta 1 Mirassol 2 +14.0
+0.1
Ponte Preta 0 Inter de Limeira 1 +13.1
+0.1
+0.1
Ferroviaria 2 Santo Andre 2 -5.1
-0.1
-0.0
Bragantino 0 Ferroviaria 0 -4.4
-0.2
-0.0
Sao Bento 1 Novorizontino 1 +0.5
Botafogo 1 Sao Caetano 1 -0.2
Santos 0 Corinthians 2 -0.1
Week of 5/1100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Ituano 2 Ponte Preta 1 +14.5
+0.1
Mirassol 1 Ferroviaria 3 +13.9
No
+0.1
Ferroviaria 1 Ituano 0 In
+0.1
Ponte Preta 3 Guarani 1 -7.7
-0.1
Botafogo 2 Sao Bento 0 +0.8
No
Week of 5/9None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seedSerie
TPW-D-Lplayoffs1234A2Count
18-21In100No1,803,422,096*
Total:In100No1,803,422,096

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/25100.0*Lottery seed
Ponte Preta 1 Mirassol 2 -0.5
Ponte Preta 0 Inter de Limeira 1 -0.4
Bragantino 0 Ferroviaria 0 +0.3
Ferroviaria 2 Santo Andre 2 +0.2
Palmeiras 1 Mirassol 2 -0.0
Palmeiras 0 Inter de Limeira 1 +0.0
Week of 5/1100.0*Lottery seed
Mirassol 1 Ferroviaria 3 -1.1
Ferroviaria 1 Ituano 0 -1.0
Ituano 2 Ponte Preta 1 -0.4
Sao Bento 2 Inter de Limeira 1 -0.2
Inter de Limeira 1 Sao Caetano 0 +0.2
Ponte Preta 3 Guarani 1 +0.1
Guarani 2 Novorizontino 1 +0.1
Palmeiras 3 Santos 2 +0.1
Bragantino 1 Santos 1 -0.0
If winner is:HomeDrawAway
Week of 5/9100.0*Lottery seed
Sao Caetano vs Ferroviaria+0.5-0.1-0.4
Corinthians vs Novorizontino-0.2-0.1+0.2
Inter de Limeira vs Guarani+0.2-0.1-0.1
Ponte Preta vs Palmeiras-0.1-0.1+0.1

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
211-0-05149
190-1-01981
180-0-106238
Total:246214