How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Corinthians 0 Vitoria 1 -0.1
+0.7
-0.1
Gremio 0 Atletico-PR 0 +0.3
*-0.1
+0.0
Coritiba 0 Santos 0 +0.3
*-0.1
Flamengo 2 Atletico-GO 0 -0.6
-0.2
Palmeiras 0 Chapecoense 2 +0.3
+0.5
Avai 1 Sao Paulo 1 +0.1
-0.3
Ponte Preta 2 Botafogo 1 +0.1
+0.3
Bahia 3 Vasco da Gama 0 +0.2
-0.0
Cruzeiro 2 Sport Recife 0 +0.1
If winner is:HomeDrawAway
Fluminense vs Atletico-MG-0.1-0.1+0.1
-6.4-2.4+7.9
+5.8+1.2-6.6
-1.1-0.3+1.3
Chapecoense vs Corinthians+0.1+0.0-0.1
-0.4+0.2+0.3
+0.4-0.1-0.4
-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 8/26100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Ponte Preta vs Atletico-MG-0.1-0.1+0.1
-6.3-2.5+7.8
+5.9+1.2-6.6
-1.1-0.3+1.3
Corinthians vs Atletico-GO-0.1+0.0+0.1
-0.3-0.1+0.4
Gremio vs Sport Recife+0.2+0.2-0.4
-0.2-0.1+0.3
+0.0+0.0-0.1
Cruzeiro vs Santos-0.2+0.3*-0.0
+0.2*-0.0-0.2
Palmeiras vs Sao Paulo-0.6+0.3+0.4
-0.5-0.2+0.6
Flamengo vs Atletico-PR-0.2+0.4-0.1
Avai vs Chapecoense+0.2+0.2-0.3
+0.3-0.3-0.1
Fluminense vs Vasco da Gama-0.3+0.3+0.1
-0.1-0.2+0.2
Bahia vs Botafogo*+0.0+0.3-0.2
+0.1-0.2*-0.0
Coritiba vs Vitoria-0.3+0.2+0.1
-0.1-0.3+0.3

* 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 Atletico-MG finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
8018-0-096.9%Yes973No1,039
76-78YesYes100No16*
7516-1-186.1Yes8614No36
7415-3-075.0Yes7525No64*
7315-2-168.5Yes69311No200
7215-1-259.3Yes59383No445*
7114-3-148.7Yes49474No867*
7014-2-242.6Yes435250No1,839*
6914-1-332.5Yes325890No3,222*
6813-3-225.3Yes2560141No5,725*
6713-2-317.4Yes17602120No10,106*
6612-4-211.6Yes12562830No16,188*
6512-3-36.9Yes7493770No26,031*
6412-2-43.8Yes440431310No40,158*
6311-4-31.6100.0%2294521300No59,199*
6211-3-40.7100.011943297100No85,466*
6111-2-50.299.8010363715200No119,129*
6010-4-40.099.1052539247100No157,699*
5910-3-50.096.40214343215300No207,511*
589-5-40.089.40062335259200No262,582*
579-4-5No74.5021228321961000No320,536*
569-3-6No51.9004173029154100No382,298*
558-5-5No27.70017203026123000No441,393*
548-4-6No10.20028213024113000No494,780*
538-3-7No2.400029223023103000No539,659*
527-5-6No0.3000210222923103000No570,315*
517-4-7No0.0002102229231030000.0%584,789*
507-3-8No0.00002102229231030000.0582,532*
496-5-7NoNo0002102230231030000.3561,801*
486-4-8NoNo0002102330231020002.4526,708*
476-3-9NoNo000311243122820010.0477,854*
465-5-8NoNo00031226312061026.6419,956*
455-4-9NoNo0014153031163049.9357,149*
445-3-10NoNo00162034289172.1293,455*
434-5-9NoNo00210283720387.5232,885*
424-4-10NoNo0004193832795.4178,848*
414-3-11NoNo0011032431498.6131,524*
403-5-10NoNo00423492399.693,449*
393-4-11NoNo00215493599.963,764*
383-3-12NoNo0184447100.041,587*
372-5-11NoNo0043858100.025,855*
362-4-12NoNo0023068100.015,026*
352-3-13NoNo012277Yes8,557*
341-5-12NoNo01683Yes4,466*
331-4-13NoNo01288Yes2,111*
321-3-14NoNo892Yes1,029*
311-2-15NoNo595Yes399*
300-4-14NoNo496Yes169*
27-29NoNo100Yes66*
260-0-18NoNo0100Yes1,038
Total:0.2%19.0%0134566677777766654215.9%8,351,520

* Row combines multiple less frequent records.

Points
Chance Will Win Championship