How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance wins title100.0*Serie A100.0*Serie C100.0*Average seed
Cruzeiro 1 Confianca 2 +0.1
+3.2
-0.7
+1.1
Oeste 1 America-MG 1 +0.1
Sampaio Correa 0 Brasil de Pelotas 1 +0.4
+0.1
-0.1
Cuiaba 2 Avai 1 -0.1
Operario-PR 1 Parana 0 -0.0
If winner is:HomeDrawAway
Confianca vs Figueirense+0.1-0.1-0.1
+3.5-2.7-4.4
-0.2+0.0+0.3
+0.7-0.5-1.0
Guarani vs Chapecoense+0.1+0.0-0.1
-0.1+0.0+0.0
-0.1+0.0+0.0
Chapecoense vs Cuiaba-0.0+0.0+0.1
+0.5+0.1-0.8
+0.0+0.0-0.1
America-MG vs Cruzeiro-0.4+0.2+0.5
Ponte Preta vs Sampaio Correa+0.1+0.4-0.4
Juventude vs Nautico-0.5+0.4+0.7
-0.0-0.0+0.1
-0.0+0.0+0.1
Botafogo-SP vs Juventude+0.8+0.4-0.5
+0.1+0.0-0.1
CSA vs Ponte Preta+0.0+0.4-0.2
Avai vs Oeste-0.2+0.3+0.5
-0.1+0.1+0.1
CRB vs CSA+0.2+0.2-0.3
Vitoria vs CRB+0.1+0.1-0.1
+0.0+0.0-0.1
Brasil de Pelotas vs Operario-PR-0.0+0.1-0.0
Nautico vs Guarani+0.1+0.1-0.1
+0.1-0.0-0.0
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 12/6100.0*Chance wins title100.0*Serie A100.0*Serie C100.0*Average seed
Confianca vs CSA+0.1-0.1-0.1
+5.1-1.9-4.3
-0.2-0.0+0.2
+1.0-0.3-0.9
Vitoria vs Confianca-0.1-0.1+0.1
-4.0-2.2+4.4
+0.2-0.0-0.2
-0.9-0.3+0.9
Avai vs Chapecoense+0.1+0.0-0.1
-0.4+0.1+0.2
-0.1+0.0+0.1
Juventude vs Chapecoense+0.1+0.0-0.1
-0.7+0.2+0.4
-0.1+0.0+0.0
CSA vs America-MG-0.0+0.2-0.1
-0.1+0.0+0.0
America-MG vs Sampaio Correa+0.2+0.3-0.4
Cuiaba vs Vitoria-0.7+0.4+0.8
Cuiaba vs Botafogo-SP-0.6+0.5+0.9
-0.0+0.0+0.1
Sampaio Correa vs CRB-0.6+0.4+0.6
Juventude vs Oeste-0.4+0.5+0.8
-0.0+0.0+0.1
Ponte Preta vs Parana-0.5+0.3+0.5
Botafogo-SP vs Ponte Preta+0.5+0.3-0.4
+0.1+0.0-0.1
Operario-PR vs Avai+0.3+0.2-0.4
CRB vs Cruzeiro-0.1+0.1+0.1
Oeste vs Guarani+0.1+0.1-0.1
+0.1+0.0-0.1
Cruzeiro vs Brasil de Pelotas+0.0+0.0-0.1
Guarani vs Operario-PR-0.0+0.1-0.0
-0.0+0.1-0.0
Nautico vs Brasil de Pelotas+0.1+0.0-0.1
+0.1-0.0-0.0
+0.1+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
7714-0-087.5%Yes871200No1,821,211
7513-1-074.1Yes742500No286,944
7413-0-163.3Yes633510No441,332
7312-2-055.3Yes554230No1,146,380
7212-1-143.0100.0%4351600No3,535,808
7111-3-032.5100.032561110No5,537,400*
7011-2-123.0100.0235718100No12,979,733
6911-1-214.399.8145428400No24,633,198*
6810-3-18.399.4847368100No39,186,820*
6710-2-24.298.143643152000No72,379,373*
6610-1-31.894.922544245000No111,866,167*
659-3-20.788.21154033101000No165,674,900*
649-2-30.276.8073139194000No253,005,571*
638-4-20.060.40320382991000No342,171,217*
628-3-30.041.6011030361840000No456,445,408*
618-2-40.024.1004203628102000No598,985,397*
607-4-30.010.8001928352151000No446,154,421
8-1-50.011.90011029351951000No276,492,201*
597-3-40.04.000041733301320000No860,540,083*
587-2-5No1.20018253523710000No605,416,675
6-5-3No1.0001724352481000No385,579,351*
576-4-4No0.200021330331740000No703,981,050
7-1-6No0.200031431321640000No366,289,702*
566-3-5No0.0000151934281120000No843,025,269
5-6-3No0.000015193428112000No292,410,211*
556-2-6No0.00001926342261000No628,923,162
5-5-4No0.00001825352371000No528,292,450*
545-4-5No0.000031330321740000No752,607,265
6-1-7No0.0000031531321540000No363,867,850*
535-3-6No0.000015203427112000No746,401,078
4-6-4No0.000015193328112000No306,051,580*
525-2-7NoNo000210263421610000.0%474,260,452
4-5-5NoNo00019253423710000.0475,434,648*
514-4-6NoNo000031431321640000.0813,290,327*
504-3-7NoNo00016203427101000.0676,927,998*
493-5-6NoNo00021028352050000.0537,125,577*
483-4-7NoNo00004173431121000.0403,527,099*
473-3-8NoNo0001826382240000.2292,746,685*
463-2-9NoNo00003163734101000.6201,274,861*
452-4-8NoNo00182841202002.1129,878,614*
442-3-9NoNo00031842315005.680,202,845*
432-2-10NoNo001103642111012.046,436,628*
421-4-9NoNo00042647202022.224,730,737*
411-3-10NoNo00216473050035.612,390,035*
401-2-11NoNo00094039101050.45,697,530*
390-4-10NoNo0043145182065.42,287,855*
380-3-11NoNo022046284078.2821,927*
370-2-12NoNo011242378087.2259,017
360-1-13NoNo06354514093.656,763
350-0-14NoNo03245023197.31,793,515
Total:0.2%8.9%0135791111121198642100000.2%14,375,272,320

* Row combines multiple less frequent records.

Points
Chance Will Win Championship