How are these numbers calculated?

Big Games

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

Week of 10/23100.0*Serie A100.0*Serie C100.0*Average seed
Chapecoense 1 Operario-PR 0 -0.3
+0.0
Brasil de Pelotas 1 CSA 1 -0.1
If winner is:HomeDrawAway
Nautico vs Cruzeiro-0.3-0.2+0.4
+8.9+1.7-9.6
-0.8-0.2+0.9
Sampaio Correa vs Cuiaba+0.2+0.0-0.2
America-MG vs Confianca-0.1+0.0+0.1
CRB vs Ponte Preta+0.3-0.0-0.3
Figueirense vs Juventude+1.4-0.1-0.9
-0.1+0.0+0.0
Parana vs Oeste+0.1-0.1-0.1
Guarani vs Avai+1.1-0.3-0.7
Botafogo-SP vs Vitoria+0.2-0.4+0.1
If winner is:HomeDrawAway
Week of 11/1100.0*Serie A100.0*Serie C100.0*Average seed
Cruzeiro vs Parana+0.4-0.1-0.3
-9.0+1.7+7.5
+0.9-0.2-0.7
Chapecoense vs CSA-0.1+0.0+0.2
+0.0-0.0-0.1
Confianca vs Chapecoense+0.1+0.0-0.1
Cuiaba vs CRB-0.2+0.0+0.4
+0.0+0.0-0.1
Avai vs America-MG+0.4+0.0-0.2
-0.1+0.0+0.0
Ponte Preta vs Figueirense-0.0+0.0+0.1
-0.9-0.0+1.5
+0.0+0.0-0.1
Juventude vs Guarani-0.0+0.0+0.1
-0.9-0.0+1.5
+0.0+0.0-0.1
Brasil de Pelotas vs Sampaio Correa+0.7-0.2-0.5
Oeste vs Sampaio Correa-0.3-0.1+0.2
CSA vs Nautico-0.6-0.1+0.9
Operario-PR vs Botafogo-SP-0.0-0.4+0.3
Vitoria vs Brasil de Pelotas+0.1-0.3+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
7720-1-078.1%Yes78211No151
7620-0-174.2Yes74251No236
7519-2-068.1Yes683020No943
7419-1-160.6Yes613540No3,117
7318-3-051.8Yes524170No6,610*
7218-2-141.9100.0%42471110No19,901
7118-1-231.8100.032501710No43,742*
7017-3-123.7100.024502330No94,853*
6917-2-216.099.8164731600No217,701*
6816-4-110.399.51042381010No427,616*
6716-3-26.198.7634431610No848,552*
6616-2-33.296.83254523300No1,636,298*
6515-4-21.593.221743326000No2,921,149*
6415-3-30.686.8110373912100No5,200,720*
6315-2-40.276.9062843203000No8,879,510*
6214-4-30.163.50319422871000No14,501,816*
6114-3-40.047.701113636142000No23,356,661*
6013-5-30.031.700526382361000No36,112,120*
5913-4-40.018.2002163531133000No54,126,019*
5813-3-50.08.7001826352271000No79,437,638*
5712-5-40.03.400031632301430000No112,521,078*
5612-4-5No1.0001823332492000No155,274,430*
5512-3-6No0.200031328311861000No209,154,287*
5411-5-5No0.000161831271330000No272,945,510*
5311-4-6No0.000029233123920000No347,572,971*
5211-3-7No0.000003122631197100000.0%431,585,744*
5110-5-6No0.00001516292916410000.0520,499,911*
5010-4-7NoNo0001720312612300000.0612,590,253*
499-6-6NoNo000029233123920000.0702,611,656*
489-5-7NoNo0000313273119610000.1783,799,630*
479-4-8NoNo000151730291440000.4853,082,730*
468-6-7NoNo000018223225102001.9904,375,930*
458-5-8NoNo000031227332051006.1932,753,875*
448-4-9NoNo000151832301320014.9937,917,961*
437-6-8NoNo00001925352360029.1917,883,065*
427-5-9NoNo00004163433131046.7873,631,264*
417-4-10NoNo000182639223064.3809,609,983*
406-6-9NoNo000031739337078.8729,466,185*
396-5-10NoNo000110334214088.9638,326,945*
386-4-11NoNo00005254722094.8542,978,040*
375-6-10NoNo0002174832197.9448,120,686*
365-5-11NoNo0001104543199.2358,461,533*
355-4-12NoNo00063853299.8278,105,910*
344-6-11NoNo0033162499.9208,642,146*
334-5-12NoNo00123697100.0151,278,640*
324-4-13NoNo001177310100.0105,926,805*
313-6-12NoNo000117415100.071,428,731*
303-5-13NoNo0077221100.046,304,402*
293-4-14NoNo0046927100.028,834,428*
282-6-13NoNo026334Yes17,173,000*
272-5-14NoNo015742Yes9,734,774*
262-4-15NoNo014950Yes5,257,847*
251-6-14NoNo004158Yes2,684,901*
241-5-15NoNo03466Yes1,282,947*
231-4-16NoNo02674Yes573,772*
221-3-17NoNo02080Yes236,966*
210-5-16NoNo01486Yes88,663*
200-4-17NoNo1090Yes29,584*
190-3-18NoNo694Yes8,705*
180-2-19NoNo397Yes1,999
170-1-20NoNo298Yes319
160-0-21NoNo199Yes1,772,747
-42521-0-091.5Yes92800No1,772,734
Total:0.0%0.5%00001123346789101212128133.6%14,254,139,040

* Row combines multiple less frequent records.

Points
Chance Will Win Championship