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
Ponte Preta 2 Botafogo 1 -0.2
-7.5
+4.2
-1.1
Corinthians 0 Vitoria 1 +0.1
-0.1
+0.5
Gremio 0 Atletico-PR 0 +0.3
+0.0
Coritiba 0 Santos 0 +0.2
Flamengo 2 Atletico-GO 0 -0.8
-0.1
-0.1
Palmeiras 0 Chapecoense 2 +0.3
+0.4
Avai 1 Sao Paulo 1 +0.2
-0.2
Bahia 3 Vasco da Gama 0 *+0.1
+0.2
Cruzeiro 2 Sport Recife 0 +0.1
If winner is:HomeDrawAway
Chapecoense vs Corinthians+0.1+0.0-0.1
-0.4+0.1+0.3
+0.4-0.1-0.4
-0.1+0.0+0.1
Fluminense vs Atletico-MG-0.1+0.3-0.1
+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
Bahia vs Botafogo-0.1-0.1+0.1
-6.6-2.6+8.3
+5.5+0.9-6.1
-1.1-0.3+1.3
Corinthians vs Atletico-GO-0.1+0.0+0.1
-0.3-0.1+0.3
Gremio vs Sport Recife+0.2+0.3-0.4
-0.2-0.0+0.2
+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+0.5-0.1
-0.1-0.0+0.1
Fluminense vs Vasco da Gama-0.3+0.3+0.1
-0.1-0.2+0.2
Avai vs Chapecoense+0.2+0.2-0.3
+0.3-0.3-0.1
Coritiba vs Vitoria-0.3+0.2+0.2
-0.1-0.2+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 Botafogo finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
7917-0-094.8%Yes955No11,288
7716-1-087.3Yes8713No63
7616-0-192.6Yes937No121
7515-2-077.3Yes7723No366
7415-1-175.1Yes752410No1,113
7314-3-064.1Yes64351No1,912*
7214-2-158.1Yes58393No5,200
7114-1-248.5Yes484840No10,637*
7013-3-138.7Yes395380No19,785*
6913-2-230.7Yes3157120No40,131*
6813-1-322.3Yes22591810No69,414*
6712-3-215.4Yes15572520No119,906*
6612-2-39.8Yes105333500No206,488*
6511-4-25.6Yes64540910No319,983*
6411-3-32.9Yes335461520No496,747*
6311-2-41.3100.0%12546234000No745,281*
6210-4-30.5100.0015423291000No1,053,285*
6110-3-40.199.7083338173000No1,471,116*
6010-2-50.098.80422392681000No1,972,485*
599-4-40.095.501123234174000No2,539,662*
589-3-50.087.00052134271120000No3,208,978*
578-5-40.070.40011026332171000No3,902,211*
568-4-5No46.60031429301751000No4,581,065*
558-3-6No23.200151729281541000No5,258,543*
547-5-5No7.9000171929261341000No5,818,927*
537-4-6No1.6000172029251341000No6,227,350*
527-3-7No0.20002820292513410000.0%6,499,603*
516-5-6No0.00002820292513410000.06,533,939*
506-4-7No0.0000281929251341000.06,367,858*
496-3-8NoNo000281929251330000.56,036,442*
485-5-7NoNo000282030251230003.35,503,310*
475-4-8NoNo000292231241020012.54,858,991*
465-3-9NoNo000021024322281030.74,156,514*
454-5-8NoNo00003132832184054.53,421,725*
444-4-9NoNo001518343011175.72,715,403*
434-3-10NoNo000019273822389.62,079,213*
423-5-9NoNo0003173834896.31,524,102*
413-4-10NoNo001831441598.91,072,431*
403-3-11NoNo00422492599.8725,452*
392-5-10NoNo00113493799.9464,602*
382-4-11NoNo0074449100.0283,391*
372-3-12NoNo043660Yes163,962*
361-5-11NoNo0022870100.089,044*
351-4-12NoNo12178Yes45,624*
341-3-13NoNo01585Yes21,486*
331-2-14NoNo01090Yes9,375*
320-4-13NoNo0793Yes3,594*
310-3-14NoNo496Yes1,205*
300-2-15NoNo298Yes351
290-1-16NoNo100Yes82
280-0-17NoNo199Yes11,284
Total:0.2%20.3%0134566777777666543113.5%90,671,040

* Row combines multiple less frequent records.

Points
Chance Will Win Championship