How are these numbers calculated?

Big Games

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

Week of 10/13100.0*Chance wins title100.0*Libertadores100.0*Average seed
Palmeiras 2 Gremio 0 -3.7
-0.8
-0.4
Internacional 3 Sao Paulo 1 -0.5
Flamengo 3 Fluminense 0 -0.4
-0.1
Vasco da Gama 2 Cruzeiro 0 +0.3
Santos 1 Corinthians 0 -0.2
Atletico-MG 0 America-MG 0 +0.1
+0.0
Atletico-PR 4 Sport Recife 0 -0.1
If winner is:HomeDrawAway
Week of 10/21100.0*Chance wins title100.0*Libertadores100.0*Average seed
America-MG vs Gremio-0.9-0.7+0.8
-2.0-0.4+1.3
-0.4-0.2+0.3
Palmeiras vs Ceara-0.4+0.4+0.7
Internacional vs Santos-0.3+0.2+0.3
+0.4+0.2-0.9
Parana vs Flamengo+0.2+0.1-0.1
+0.1+0.1-0.0
Sao Paulo vs Atletico-PR+0.1+0.1-0.3
-0.1+0.1+0.1
Fluminense vs Atletico-MG+0.3+0.2-0.3
+0.1+0.0-0.1
Cruzeiro vs Chapecoense-0.2+0.1+0.2
Cruzeiro vs Ceara-0.2+0.1+0.2

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
789-0-071.9%Yes722710No1,358,924
768-1-047.3Yes4745700No5,748,739
758-0-134.3Yes34511410No7,348,534
747-2-021.2Yes21522520No12,358,216
737-1-113.0Yes134734600No31,399,093
727-0-26.6Yes737431300No19,761,178
6-3-05.3Yes53646130No15,424,971
716-2-12.6Yes325472320No58,432,818
706-1-21.0Yes115443550No73,139,919
5-4-00.7Yes114463640No12,334,832
695-3-10.2Yes073647100No61,928,081
6-0-30.3Yes083546110No30,228,964
685-2-20.1100.0%0324522000No115,600,133
4-5-00.0Yes032554190No6,550,470
675-1-30.0100.00115513210No95,072,560
4-4-10.0100.00114533110No40,869,214
664-3-20.0100.0007454520No101,159,932
5-0-40.0100.0007434630No29,066,314
3-6-00.0100.0007464520No2,312,246
654-2-30.0100.00033457600No124,103,975
3-5-10.0100.0003355750No17,206,943
644-1-40.099.900122641200No75,491,667
3-4-20.099.900124641100No52,932,654
2-7-0No99.901246680No522,718
633-3-3No99.700146620000No86,169,424
4-0-5No99.70013652100No18,221,516
2-6-1No99.70014681700No4,508,402
623-2-4No99.00076032100No78,215,256
2-5-2No99.0007632910No16,631,416*
613-1-5No97.30035143300No37,585,593
2-4-3No97.10035241300No33,541,667
1-7-1No97.403563830No673,431
602-3-4No93.60014053600No40,406,734
3-0-6No94.8014054500No7,468,619
1-6-2No93.8014250600No2,875,647*
592-2-5No87.200276012100No28,976,525
1-5-3No86.700285813100No6,983,666*
582-1-6No78.200176120200No11,463,632
1-4-4No76.00175922200No10,621,223*
571-3-5No62.7095432500No9,916,930
2-0-7No67.70105828400No1,932,446
0-6-3No62.1095332600No596,037
561-2-6No46.904434012100No5,858,403
0-5-4No44.604414113100No1,069,118
551-1-7No32.301314420300No1,966,937
0-4-5No28.5012745234000No1,267,984
540-3-6No16.7016403210100No1,282,120*
530-2-7No6.9072938215000No498,408
520-1-8No2.70317353112200No144,765
510-0-9No0.7172536237100No192,766
Total:1.3%98.0%161428361320000000No1,399,421,760

* Row combines multiple less frequent records.

Points
Chance Will Win Championship