How are these numbers calculated?

Big Games

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

Week of 1/16100.0*Chance wins title100.0*Libertadores100.0*Average seed
Atletico-MG 3 Atletico-GO 1 -0.4
Internacional 4 Fortaleza 2 -0.3
Fluminense 1 Sport Recife 0 -1.1
-0.1
Santos 2 Botafogo 1 -0.7
-0.1
Ceara 1 Bragantino 2 +0.1
+0.0
If winner is:HomeDrawAway
Palmeiras vs Corinthians-0.0-0.0+0.1
-6.5-2.1+10.4
-0.5-0.1+0.7
Corinthians vs Sport Recife+5.9-4.0-6.8
+0.5-0.3-0.6
Sao Paulo vs Internacional+0.1+0.0-0.1
Gremio vs Atletico-MG-1.2+0.2+1.0
Goias vs Flamengo+1.4+0.7-0.9
+0.1+0.0-0.0
Flamengo vs Palmeiras-0.0+0.5-0.4
Fortaleza vs Santos+1.1+0.6-1.0
+0.1+0.0-0.1
Coritiba vs Fluminense+1.5+0.8-1.1
+0.1+0.1-0.1
Goias vs Ceara+0.1+0.0-0.1
Bahia vs Athletico-PR+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 1/25100.0*Chance wins title100.0*Libertadores100.0*Average seed
Corinthians vs Bragantino+6.6-3.6-6.5
+0.6-0.2-0.6
Bahia vs Corinthians-6.7-3.9+6.1
-0.6-0.3+0.5
Sao Paulo vs Coritiba-0.1+0.0+0.1
Atletico-MG vs Santos+0.6+0.3-1.2
+0.1+0.0-0.1
Vasco da Gama vs Atletico-MG+0.3+0.1-0.2
Internacional vs Gremio+0.9+0.1-1.2
Athletico-PR vs Flamengo+1.2+0.5-1.0
Gremio vs Flamengo-0.4+0.5+0.1
Ceara vs Palmeiras+1.4+0.5-1.2
Palmeiras vs Vasco da Gama-1.1+0.7+1.6
Fluminense vs Botafogo-1.0+0.9+1.6
-0.1+0.1+0.1
Santos vs Goias-0.9+0.7+1.2
-0.1+0.1+0.1

What If

Chances based on how well the Corinthians finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
7210-0-049.3%Yes4942900No511,512
709-1-018.9Yes194530600No1,347,825
699-0-18.9100.0%9364015100No2,063,127
688-2-03.1100.03224227500No3,776,884
678-1-10.999.9111343914200No11,490,313
668-0-20.299.5042142276000No8,718,050
7-3-00.199.503204228600No6,234,640
657-2-10.097.4019333816300No28,360,667
647-1-20.091.5003204029810No42,834,976
6-4-00.090.9003194030810No6,730,408
636-3-10.078.10018303919300No40,663,870
7-0-30.079.70019313818300No21,471,379
626-2-20.059.30003183831910No96,739,894*
616-1-3No39.80019304018200No91,595,921
5-4-1No37.4001829402020No37,343,666
605-3-2No20.5003184132700No111,932,112
6-0-4No22.400319413060No36,678,601*
595-2-3No9.5001933431500No166,888,254
4-5-1No8.4001832441600No22,789,249
585-1-4No3.7004234726100No124,798,604*
4-4-2No3.10003214728100No84,985,450
574-3-3No0.9001114342300No168,365,833
5-0-5No1.1001134439300No36,651,698
3-6-1No0.8001114343200No9,233,393
564-2-4No0.200053353700No186,979,727*
3-5-2No0.2000432567000No41,172,194
554-1-5No0.00002225916100No110,038,226
3-4-3No0.0001206116100No103,961,224*
543-3-4No0.00001156284000No149,658,895
4-0-6No0.0001125627400No26,890,186
2-6-2No0.0000105927300No12,454,390*
533-2-5No0.0005453910100No131,774,960
2-5-3No0.0004463910100No36,996,927*
522-4-4No0.0001294521300No67,234,411
3-1-6No0.0002304619300No66,289,647*
512-3-5NoNo001642339100No78,635,566
3-0-7NoNo001743318100No13,338,022
1-6-3NoNo001742328100No7,342,973*
502-2-6NoNo0073141182000No57,241,710
1-5-4NoNo007304119300No16,219,617*
492-1-7NoNo021841327100No23,709,217
1-4-5NoNo021639339100No24,020,106*
481-3-6NoNo00628422030000.0%22,629,418
2-0-8NoNo007294219300No5,874,615*
471-2-7NoNo02154033101000.016,786,661*
461-1-8NoNo00527412240000.08,383,844*
450-3-7NoNo001123536142000.13,557,273*
440-2-8NoNo0042239277000.51,479,218
430-1-9NoNo00110313917202.3470,753
420-0-10NoNo021639349009.1362,534
Total:0.0%13.6%001247132129136310000000.0%2,375,708,640

* Row combines multiple less frequent records.

Points
Chance Will Win Championship