How are these numbers calculated?

Big Games

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

Week of 2/14100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Bragantino 0 Mirassol 0 -2.2
+1.4
-0.1
Santos 2 Sao Caetano 0 -1.9
-1.7
-0.0
Mirassol 1 Ituano 1 -1.1
-0.2
-0.0
Sao Paulo 0 Santos 1 -0.7
Botafogo 1 Ponte Preta 1 +0.5
+0.0
Red Bull 1 Corinthians 1 +0.2
+0.1
+0.0
Sao Bento 0 Botafogo 0 +0.1
Sao Caetano 1 Ferroviaria 0 +5.3
Linense 2 Novorizontino 3 -1.7
Santo Andre 1 Bragantino 1 -0.4
Ponte Preta 0 Palmeiras 0 +0.2
Ferroviaria 2 Santo Andre 1 +0.2
Corinthians 0 Sao Bento 1 +0.1
If winner is:HomeDrawAway
Week of 2/21100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Mirassol vs Ponte Preta+3.9-1.2-1.7
-24.8+1.1+13.8
+0.2-0.0-0.1
Botafogo vs Linense-1.1+0.7+1.3
-3.2-1.3+6.6
Ituano vs Red Bull+0.9+0.4-1.1
+1.5-0.2-1.4
+0.1+0.0-0.1
Santos vs Santo Andre-0.2+0.1+0.3
-1.4+0.2+3.1
Sao Paulo vs Ferroviaria-0.6+0.2+0.8
Sao Caetano vs Sao Bento+9.9+0.9-2.7
Ituano vs Sao Paulo+1.6-0.2-1.5
Bragantino vs Novorizontino+1.1+0.0-1.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seedSerie
TPW-D-Lplayoffs1234A2Count
194-0-074.7%1955232No9,957,057
173-1-028.32274923No35,657,066
163-0-120.51204931No74,247,871
152-2-05.70637570.0%47,929,524
142-1-11.8224740.0196,707,343
132-0-20.9117820.7200,235,552
1-3-00.5013861.127,921,512
121-2-10.1069410.0169,519,380
111-1-2Out19937.4340,237,493
0-4-0Out10038.15,945,113
7-10Out10083.4687,245,145*
Total:2.3%02108840.2%1,795,603,056

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 2/14100.0*Lottery seed
Bragantino 0 Mirassol 0 +0.2
Sao Caetano 1 Ferroviaria 0 +0.1
Mirassol 1 Ituano 1 +0.1
Santo Andre 1 Bragantino 1 -0.0
Santos 2 Sao Caetano 0 -0.0
Ponte Preta 0 Palmeiras 0 +0.0
If winner is:HomeDrawAway
Week of 2/21100.0*Lottery seed
Mirassol vs Ponte Preta-1.7+0.3+0.9
Sao Caetano vs Sao Bento+0.3+0.0-0.1
Santos vs Santo Andre-0.1-0.0+0.2
Botafogo vs Linense-0.1-0.1+0.1
Ituano vs Sao Paulo+0.1-0.0-0.1
Ituano vs Red Bull+0.1-0.0-0.0
Sao Paulo vs Ferroviaria-0.0-0.0+0.1
Bragantino vs Novorizontino+0.1-0.0-0.0

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
194-0-01143533143000
173-1-0001823332591000
163-0-10016193328112000
152-2-0000192736215000
142-1-1000152136279100
132-0-200005213728810
1-3-00021536341210
121-2-1000215373591
111-1-200031743317
0-4-0011447336
101-0-3005314519
0-3-103274822
90-2-200104247
80-1-3012079
70-0-4100
Total:00001223471012181921