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
Palmeiras 0 Chapecoense 2 +0.1
+5.1
-8.8
+1.2
Corinthians 0 Vitoria 1 +0.9
-0.1
Gremio 0 Atletico-PR 0 +0.1
*-0.1
Flamengo 2 Atletico-GO 0 -0.4
-0.3
Coritiba 0 Santos 0 +0.1
-0.2
+0.0
Ponte Preta 2 Botafogo 1 +0.1
+0.4
Bahia 3 Vasco da Gama 0 +0.3
-0.0
Cruzeiro 2 Sport Recife 0 +0.2
Avai 1 Sao Paulo 1 -0.5
If winner is:HomeDrawAway
Chapecoense vs Corinthians+0.1-0.1-0.1
+6.5-2.2-5.1
-7.3+1.7+6.2
+1.2-0.4-1.0
Fluminense vs Atletico-MG-0.2+0.3*-0.0
*-0.0-0.1+0.1
If winner is:HomeDrawAway
Week of 8/26100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Avai vs Chapecoense-0.1-0.0+0.1
-5.2-2.2+6.6
+7.1+1.2-7.9
-1.1-0.3+1.3
Corinthians vs Atletico-GO-0.4-0.1+0.4
Gremio vs Sport Recife+0.2+0.2-0.3
-0.2*-0.0+0.3
+0.0+0.0-0.1
Cruzeiro vs Santos-0.2+0.2*-0.0
+0.2*-0.0-0.2
Palmeiras vs Sao Paulo-0.5+0.2+0.3
-0.6-0.2+0.7
Flamengo vs Atletico-PR-0.2+0.3*-0.0
Fluminense vs Vasco da Gama-0.3+0.2+0.1
-0.2-0.2+0.3
Bahia vs Botafogo*+0.0+0.3-0.2
+0.2-0.2-0.1
Coritiba vs Vitoria-0.2+0.2+0.1
-0.1-0.3+0.3
Ponte Preta vs Atletico-MG-0.1+0.3-0.1
+0.1-0.2*+0.0

* 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 Chapecoense finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
7918-0-094.9%Yes955No1,038
7717-1-050.0Yes5050No2
7617-0-187.5Yes8813No8
7516-2-083.3Yes8317No12
7416-1-173.8Yes7426No42
7315-3-079.5Yes8020No83*
7215-2-156.3Yes56413No231
7115-1-251.2Yes51472No459*
7014-3-144.2Yes44514No850*
6914-2-234.4Yes345780No1,791*
6814-1-324.6Yes25611310No3,333*
6713-3-218.4Yes18602010No5,748*
6613-2-312.3Yes12572730No10,190*
6512-4-27.5Yes85035700No16,350*
6412-3-33.9Yes441421210No26,014*
6312-2-41.8100.0%2304620300No40,320*
6211-4-30.8100.01194428710No58,429*
6111-3-40.299.9011373613200No85,225*
6011-2-50.199.205263923610No118,395*
5910-4-40.096.90215353213300No158,261*
5810-3-50.090.60172435248100No206,749*
579-5-4No76.702133032175100No261,856*
569-4-5No54.6015183128134100No320,882*
559-3-6No30.00017213125113000No382,148*
548-5-5No11.600292330231020000No441,061*
538-4-6No2.9000310233022920000No494,184*
528-3-7No0.400031124292192000No540,883*
517-5-6No0.0000311232921920000.0%571,971*
507-4-7No0.0000311232922920000.0582,997*
497-3-8NoNo000311232922920000.3582,906*
486-5-7NoNo000311243022920002.0563,123*
476-4-8NoNo00031225302171008.8527,161*
466-3-9NoNo00141327311851024.4478,568*
455-5-8NoNo00015173030143047.4420,165*
445-4-9NoNo00172234269170.0355,988*
435-3-10NoNo00211293618286.1294,854*
424-5-9NoNo0015203831694.7232,193*
414-4-10NoNo0021133421398.3178,697*
404-3-11NoNo00525482299.6131,955*
393-5-10NoNo00216493399.993,616*
383-4-11NoNo0194645100.063,044*
373-3-12NoNo053957Yes41,353*
362-5-11NoNo023167Yes25,692*
352-4-12NoNo012475Yes15,070*
342-3-13NoNo001782Yes8,431*
331-5-12NoNo01288Yes4,400*
321-4-13NoNo991Yes2,116*
311-3-14NoNo496Yes989*
301-2-15NoNo496Yes427*
290-4-14NoNo199Yes145*
280-3-15NoNo298Yes54*
26-27NoNo100Yes23*
250-0-18NoNo0100Yes1,038
Total:0.1%15.2%0123455666777777765219.9%8,351,520

* Row combines multiple less frequent records.

Points
Chance Will Win Championship