How are these numbers calculated?

Big Games

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

Week of 9/5100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Ceara 1 Palmeiras 0 -5.1
-5.5
+0.1
-0.6
Atletico-MG 0 Gremio 1 +2.0
+0.0
Athletico-PR 0 Flamengo 1 -1.5
+0.3
Flamengo 1 Atletico-GO 0 -1.2
*+0.1
Internacional 1 Bragantino 0 +0.8
+0.0
Bahia 1 Fortaleza 0 +0.6
+0.2
+0.0
Athletico-PR 1 Sport Recife 0 -0.1
-0.4
Corinthians 0 Juventude 1 +0.1
+0.2
Cuiaba 0 Santos 0 +0.2
Sao Paulo 0 America-MG 1 +0.1
Chapecoense 1 Fluminense 0 +0.1
If winner is:HomeDrawAway
Week of 9/12100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Palmeiras vs Flamengo+7.1-1.6-6.1
+7.3-1.4-6.4
-0.1*-0.0+0.1
+0.8-0.2-0.7
Fortaleza vs Atletico-MG+0.9+0.8-1.4
-0.4+0.2+0.3
Bragantino vs Chapecoense-0.7+0.3+0.5
-0.6+0.2+0.5
-0.1+0.0+0.1
Sport Recife vs Internacional*+0.0+0.1-0.1
+0.4+0.2-0.6
Atletico-GO vs Corinthians*+0.0+0.1-0.1
*+0.0+0.4-0.3
America-MG vs Athletico-PR+0.3+0.3-0.5
Gremio vs Ceara+0.3+0.3-0.5
Santos vs Bahia*+0.0+0.3-0.2
Juventude vs Cuiaba-0.2+0.3*-0.0
Fluminense vs Sao Paulo+0.1+0.1-0.2

* 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 Palmeiras finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
84-92YesYes100No608*
8315-3-199.4%Yes991No180*
8215-2-299.5Yes1000No427*
8114-4-199.6Yes1000No722*
8014-3-299.6Yes1000No1,220*
7914-2-399.2Yes991No2,254*
7813-4-298.2Yes9820No3,770*
7713-3-397.3Yes9730No6,370*
7613-2-496.3Yes9640No9,849*
7512-4-394.0Yes9460No14,757*
7412-3-491.3Yes9190No21,752*
7311-5-387.2Yes87130No31,174*
7211-4-482.1Yes821710No43,319*
7111-3-575.5Yes752320No59,154*
7010-5-467.4Yes6729300No76,492*
6910-4-558.3Yes5836600No97,767*
6810-3-648.4Yes48411010No121,588*
679-5-538.0Yes384515200No145,373*
669-4-628.1Yes284722300No169,774*
659-3-719.2100.0%1944307100No193,417*
648-5-611.8100.012383612100No212,705*
638-4-76.5100.06304020400No227,629*
628-3-83.2100.03214028810No116,268*
7-6-62.9100.031939298100No122,131*
617-5-71.299.71123335163000No240,532*
607-4-80.498.80523372581000No237,624*
596-6-70.195.802133233164000No227,300*
586-5-80.088.101622352610200No211,227*
576-4-90.072.7002112733206100No190,755*
565-6-8No49.9004163029155100No166,042*
555-5-9No26.90016203126123000No140,926*
545-4-10No10.30029223024113000No115,363*
534-6-9No2.60021023302292000No92,108*
524-5-10No0.40003112429219200No70,459*
514-4-11No0.1003122429208200No52,353*
503-6-10No0.000141325291972000.0%37,320*
493-5-11NoNo00141426291971000.125,422*
483-4-12NoNo0015152728185101.016,772*
473-3-13NoNo0015173028154104.510,474*
462-5-12NoNo016193126132015.96,326*
452-4-13NoNo002102332248132.73,577*
442-3-14NoNo012122934194055.81,971*
431-5-13NoNo1716352910175.61,005*
421-4-14NoNo19264220289.5494*
411-3-15NoNo5213635395.1205*
400-5-14NoNo173944998.885*
390-4-15NoNo4419621296.226*
380-3-16NoNo183645Yes11
370-2-17NoNo6040Yes5
350-0-19NoNo34255Yes438
Total:14.9%80.3%15171714108643221110000000.2%3,527,520

* Row combines multiple less frequent records.

Points
Chance Will Win Championship