How are these numbers calculated?

Big Games

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

Week of 8/26100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Sao Paulo 5 Nautico 0 -0.1
-0.2
Atletico-MG 1 Botafogo 2 -0.9
Sport Recife 0 Vasco da Gama 0 +0.5
Figueirense 1 Palmeiras 2 -0.9
Flamengo 3 Goias 1 +0.5
+0.1
+0.0
America-RN 1 Santos 4 -0.4
-0.1
If winner is:HomeDrawAway
Sport Recife vs Gremio-0.2-0.1+0.3
-5.1-2.4+6.0
+0.5+0.0-0.4
-0.9-0.3+0.9
Palmeiras vs Sao Paulo+0.1+0.1-0.1
-1.1+0.2+0.6
-0.1+0.0+0.0
Parana vs Cruzeiro+0.1+0.0-0.1
+0.5+0.3-0.5
+0.1*-0.0-0.0
Botafogo vs Flamengo-0.9+0.5+1.0
-0.0*+0.0+0.1
Vasco da Gama vs Nautico-0.8+0.6+1.1
-0.0*-0.0+0.1
-0.0+0.0+0.1
Santos vs Atletico-PR-0.6+0.3+0.6
-0.1*-0.0+0.1
-0.1+0.0+0.1
Internacional vs Fluminense-0.3+0.2+0.3
Juventude vs Goias+0.3+0.1-0.2
+0.1+0.0-0.1
Atletico-MG vs Corinthians-0.1+0.1*+0.0
Figueirense vs America-RN+0.0-0.0-0.1
If winner is:HomeDrawAway
Week of 9/1100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Gremio vs Botafogo+0.4-0.1-0.2
+8.0-1.5-5.3
-0.4-0.0+0.3
+1.0-0.1-0.7
Gremio vs Vasco da Gama+0.4-0.1-0.2
+7.9-1.5-5.3
-0.4*-0.0+0.3
+1.0-0.1-0.7
Sao Paulo vs Parana-0.1+0.1+0.1
-0.1+0.1*+0.0
-0.0*-0.0+0.1
+0.0+0.0-0.1
Atletico-MG vs Sao Paulo+0.1+0.1-0.1
-0.1+0.0+0.0
Juventude vs Cruzeiro+0.1+0.0-0.0
+0.8+0.4-0.5
Cruzeiro vs Palmeiras-0.1+0.0+0.0
+0.2+0.4-0.6
Fluminense vs Vasco da Gama+0.9+0.5-0.9
Botafogo vs Palmeiras-0.2+0.6-0.2
Corinthians vs Santos+0.5+0.3-0.6
Santos vs Internacional-0.4+0.4+0.1
Nautico vs Internacional+0.4+0.2-0.3
+0.1*-0.0-0.0
+0.1+0.0-0.1
Goias vs Atletico-PR-0.3+0.2+0.3
-0.1-0.0+0.1
-0.1+0.0+0.1
Goias vs Figueirense-0.3+0.1+0.3
-0.0*-0.0+0.1
-0.1+0.0+0.0
Atletico-PR vs Atletico-MG+0.1+0.1-0.1
+0.1-0.0-0.0
Flamengo vs Sport Recife*+0.0+0.1-0.1
Sport Recife vs Fluminense-0.1+0.1*+0.0
Parana vs Nautico-0.1*-0.0+0.1
Corinthians vs America-RN-0.0+0.0+0.1

* 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 Gremio finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
8317-0-099.5%Yes991No1,296
80-81YesYes100No30*
7915-2-094.3Yes946No70
7815-1-190.7Yes919No150
7714-3-083.5Yes83161No303*
7614-2-179.0Yes79201No806
7514-1-267.7Yes68312No1,516*
7413-3-156.6Yes57404No3,077*
7313-2-246.6Yes474770No5,947*
7212-4-136.6100.0%37521100No10,449*
7112-3-227.0100.027541810No18,340*
7012-2-318.099.918522630No30,614*
6911-4-210.999.6114735700No48,682*
6811-3-36.298.7639411210No74,634*
6710-5-23.096.63294520300No109,666*
6610-4-31.392.11194329710No156,285*
6510-3-40.484.0011363714200No214,470*
649-5-30.171.905274023500No283,366*
639-4-40.056.00217373211100No362,325*
629-3-50.038.9019293719400No446,290*
618-5-40.023.20041937299100No531,051*
608-4-5No11.50110303618400No614,540*
597-6-4No4.700420362891000No685,724*
587-5-5No1.4001102936194000No739,327*
577-4-6No0.300418352911200No770,154*
566-6-5No0.000182635227100No399,483
7-3-7No0.100192735216100No376,396*
556-5-6No0.00003153231154000No754,971*
546-4-7No0.0001622332610200No711,791*
535-6-6NoNo0021127332071000No645,352*
525-5-7NoNo004153030164100No565,582*
515-4-8NoNo001620322712300No477,433*
504-6-7NoNo0021024322281000.0%389,409*
494-5-8NoNo003132831185100.0304,535*
484-4-9NoNo0015183129133000.2228,374*
473-6-8NoNo00182334248101.1164,072*
463-5-9NoNo003132933174003.9113,601*
453-4-10NoNo01520352991010.474,659*
442-6-9NoNo002102937193022.046,920*
432-5-10NoNo0041938307038.227,751*
422-4-11NoNo0110324016156.215,529*
411-6-10NoNo005234525372.28,257*
401-5-11NoNo021441367084.44,127*
391-4-12NoNo007364511092.71,861*
381-3-13NoNo04274920096.3837*
370-5-12NoNo0194832199.7294*
360-4-13NoNo946432Yes96*
350-3-14NoNo39566Yes18
340-2-15NoNo171767Yes6
320-0-17NoNo0177211Yes1,294
Total:0.4%13.9%02471012121210975432100000.6%10,421,760

* Row combines multiple less frequent records.

Points
Chance Will Win Championship