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*Average seed
Oeste 1 America-MG 1 -5.2
-3.5
-0.3
Sampaio Correa 0 Brasil de Pelotas 1 +0.8
+0.7
+0.1
Cuiaba 2 Avai 1 -0.2
-0.3
Cruzeiro 1 Confianca 2 -0.2
If winner is:HomeDrawAway
America-MG vs Cruzeiro+5.3-3.2-6.0
+5.5-2.3-7.1
+0.4-0.2-0.5
Guarani vs Chapecoense+5.0+2.3-3.8
-0.1+0.1+0.0
+0.1+0.0-0.0
Chapecoense vs Cuiaba-3.7+2.3+4.0
+0.7+0.2-1.2
Ponte Preta vs Sampaio Correa+0.2+0.2-0.3
+0.0+0.5-0.4
Botafogo-SP vs Juventude+0.3+0.2-0.2
+1.1+0.6-0.8
+0.1+0.0-0.0
Juventude vs Nautico-0.2+0.2+0.3
-0.8+0.6+1.1
-0.0+0.0+0.1
CSA vs Ponte Preta+0.1+0.1-0.1
-0.0+0.5-0.3
CRB vs CSA+0.3+0.3-0.5
Avai vs Oeste-0.4+0.4+0.7
Confianca vs Figueirense-0.4+0.3+0.5
Vitoria vs CRB+0.2+0.1-0.2
Nautico vs Guarani+0.1+0.1-0.1
Brasil de Pelotas vs Operario-PR-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 12/6100.0*Chance wins title100.0*Serie A100.0*Average seed
America-MG vs Sampaio Correa+6.2-2.7-6.2
+6.6-1.3-7.7
+0.4-0.1-0.5
CSA vs America-MG-5.7-2.8+5.9
-7.2-1.4+6.3
-0.5-0.1+0.4
Avai vs Chapecoense+4.7+2.1-4.0
-0.7+0.1+0.4
Juventude vs Chapecoense+4.2+2.0-4.0
-1.2+0.2+0.7
Cuiaba vs Vitoria-0.4+0.3+0.5
-0.9+0.6+1.1
-0.1+0.0+0.1
Cuiaba vs Botafogo-SP-0.3+0.3+0.5
-0.8+0.7+1.3
-0.0+0.0+0.1
Sampaio Correa vs CRB-0.4+0.2+0.4
-0.8+0.5+0.8
-0.1+0.0+0.1
Juventude vs Oeste-0.2+0.2+0.3
-0.6+0.7+1.2
-0.0+0.0+0.1
Ponte Preta vs Parana-0.1+0.1+0.1
-0.7+0.4+0.8
Botafogo-SP vs Ponte Preta+0.1+0.1-0.1
+0.9+0.5-0.6
Operario-PR vs Avai+0.0+0.0-0.1
+0.4+0.3-0.6
Confianca vs CSA+0.1+0.4-0.3
Vitoria vs Confianca+0.4+0.2-0.4
CRB vs Cruzeiro-0.2+0.1+0.2
Guarani vs Operario-PR-0.1+0.1+0.0
Oeste vs Guarani+0.2+0.1-0.1
Nautico vs Brasil de Pelotas+0.1+0.1-0.1
Cruzeiro vs Brasil de Pelotas+0.1+0.1-0.1

What If

Chances based on how well the America-MG finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
8614-0-099.9%Yes1000No2,160,700
8413-1-099.5Yes991No2,862,244
8313-0-198.8Yes991No3,465,758
8212-2-098.1Yes9820No9,492,994
8112-1-196.1Yes9640No22,919,705
8011-3-094.0Yes9460No33,142,963*
7911-2-190.5Yes9190No69,921,701
7811-1-286.0Yes86140No111,087,984*
7710-3-180.4Yes802000No163,793,640*
7610-2-273.5Yes732600No261,824,169*
7510-1-365.6Yes663400No351,946,634*
749-3-256.9100.0%5742100No472,121,024*
739-2-347.6100.04851200No622,787,822*
728-4-238.2100.038584000No450,271,476
9-1-438.3100.038584000No292,941,290*
718-3-329.2100.029647000No883,507,589*
708-2-421.2100.02166121000No636,997,557
7-5-220.8100.0216712100No369,481,584*
697-4-314.0100.01465192000No721,597,813
8-1-514.2100.0146619200No353,197,794*
687-3-48.799.89602840000No855,483,731
6-6-28.599.8861274000No275,647,527*
677-2-54.999.45513681000No606,702,589
6-5-34.699.45513681000No528,666,009*
666-4-42.397.923942152000No753,136,337
7-1-62.398.124042142000No331,494,889*
656-3-51.094.5127432350000No710,943,272
5-6-30.994.8127442350000No301,777,158*
645-5-40.387.40163932112000No454,170,756
6-2-60.387.80163932112000No447,419,908*
635-4-50.175.30830372050000No768,249,284*
625-3-60.057.9031936291120000No635,813,179*
614-5-50.038.001928352161000No501,469,561*
604-4-60.020.20041632301430000No378,582,614*
594-3-70.08.2001723342592000No276,170,747*
583-5-6No2.40021127331961000No191,392,578*
573-4-7No0.500041631301540000No126,519,052*
563-3-8No0.100016203227112000No80,275,468*
552-5-7No0.00002924332381000No48,089,085*
542-4-8No0.000003122832196100No27,235,022*
532-3-9NoNo0004163130154000No14,668,630*
521-5-8NoNo0001620332711200No7,356,083*
511-4-9NoNo002925342371000.0%3,423,474*
501-3-10NoNo0003133033173000.01,488,944*
491-2-11NoNo001520352910100.0587,319*
480-4-10NoNo0029283720400.1203,263*
470-3-11NoNo0031737339100.663,038*
460-2-12NoNo018294218201.816,424
450-1-13NoNo03204231504.92,776
440-0-14NoNo00193642101011.11,761,802
Total:17.3%85.7%173720116421100000000000.0%14,164,332,960

* Row combines multiple less frequent records.

Points
Chance Will Win Championship