How are these numbers calculated?

Big Games

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

Week of 2/16100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Corinthians 2 Sao Paulo 1 -2.7
+1.0
-0.1
Sao Caetano 4 Bragantino 4 +0.9
-1.2
+0.0
Ferroviaria 0 Palmeiras 0 -0.3
+0.1
-0.0
If winner is:HomeDrawAway
Mirassol vs Sao Bento+3.8-2.4-3.4
-19.8+5.1+22.9
+0.2-0.1-0.1
Bragantino vs Novorizontino-1.6+0.2+1.2
+0.3+0.1-0.3
-0.1+0.0+0.0
Oeste vs Sao Bento-1.6+0.3+7.7
If winner is:HomeDrawAway
Week of 2/23100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Ferroviaria vs Oeste-1.6+0.2+1.1
+0.2+0.1-0.2
-0.1+0.0+0.0
Botafogo vs Corinthians+1.3+0.4-1.2
+5.1-0.3-3.7
Guarani vs Sao Caetano-3.0+0.1+8.3
Sao Paulo vs Red Bull+0.1*+0.0-0.1
Ponte Preta vs Ituano+0.1*+0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

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
205-0-098.6%801910No20,543
184-1-086.44541121No102,376
174-0-176.73245203No246,796
163-2-053.214403611No245,311
153-1-136.17304321No1,146,579
143-0-222.231945330.0%1,323,217
2-3-016.421544400.0269,645
132-2-17.40736570.11,820,044
122-1-22.60324731.04,042,829
1-4-01.30118811.0136,285
112-0-30.80115855.42,946,649
1-3-10.40012886.91,193,127
101-2-20.1059522.33,850,437
0-5-00.0029818.625,649
91-1-30.0019946.55,439,041
0-4-1Out10044.8275,811
5-8Out10087.79,688,669*
Total:4.4%14128437.5%32,773,008

* 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 2/16100.0*Lottery seed
Corinthians 2 Sao Paulo 1 +0.2
Sao Caetano 4 Bragantino 4 -0.1
Ferroviaria 0 Palmeiras 0 +0.0
If winner is:HomeDrawAway
Mirassol vs Sao Bento-0.9+0.3+1.0
Oeste vs Sao Bento-0.0-0.0+0.2
Bragantino vs Novorizontino+0.1-0.0-0.1
If winner is:HomeDrawAway
Week of 2/23100.0*Lottery seed
Guarani vs Sao Caetano-0.1-0.0+0.2
Ferroviaria vs Oeste+0.1-0.0-0.1
Botafogo vs Corinthians+0.1-0.0-0.0

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
205-0-00949223123010
184-1-009360102566610
174-0-10229032417712400
163-2-0013010294181960
153-1-1070327112281930
143-0-20300190525351200
2-3-0200150322411700
132-2-10070084040400
122-1-200300223561610
1-4-00010119621510
112-0-301008503650
1-3-100006513670
101-2-20012948202
0-5-0003645172
91-1-3001143398
0-4-11342369
81-0-42235421
0-3-23234826
70-2-3074251
60-1-402080
50-0-5100
Total:00010003013922232117