How are these numbers calculated?

Big Games

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

Week of 10/21100.0*Chance wins title100.0*Libertadores100.0*Average seed
Gremio 1 Palmeiras 3 +2.2
+1.2
+0.6
Santos 1 Atletico-GO 0 -0.1
-0.1
Cruzeiro 1 Atletico-MG 3 +0.1
Vasco da Gama 1 Coritiba 1 +0.2
Sao Paulo 2 Flamengo 0 +0.2
+0.1
Atletico-PR 2 Sport Recife 1 -0.1
If winner is:HomeDrawAway
Botafogo vs Corinthians+3.0+0.8-2.2
-0.1+0.0+0.0
If winner is:HomeDrawAway
Week of 10/28100.0*Chance wins title100.0*Libertadores100.0*Average seed
Palmeiras vs Cruzeiro+3.0-1.5-2.9
+0.3+0.0-0.4
+0.4-0.1-0.5
Ponte Preta vs Corinthians+3.6+1.4-1.9
Sao Paulo vs Santos+0.4+0.2-0.3
+0.1+0.1-0.1
Avai vs Gremio+0.1+0.1-0.1
+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
778-0-085.8%Yes8614No68,904
757-1-069.0Yes69310No280,076
747-0-152.1Yes52471No368,894
736-2-045.8Yes465310No539,048
726-1-130.8Yes316630No1,416,962
716-0-218.9Yes197470No924,186
5-3-023.3Yes237070No591,406
705-2-113.7Yes14741200No2,316,182
695-1-26.9Yes7722110No3,011,841
4-4-08.5Yes870211No404,059
684-3-13.9Yes4633120No2,100,905
5-0-33.2Yes3643120No1,294,622
674-2-21.6Yes2534150No4,074,899
3-5-01.9Yes2524150No175,176
664-1-30.5Yes140501000No3,488,642
3-4-10.6Yes138501100No1,140,061
653-3-20.2Yes026532010No2,934,252
4-0-40.1Yes027531810No1,115,046
2-6-00.2Yes025542010No47,702
643-2-30.0Yes0165130300No3,762,335
2-5-10.1Yes0155031400No369,645
633-1-40.0Yes084241900No2,391,350
2-4-20.0Yes0740421000No1,187,156
1-7-0NoYes6404490No7,513
622-3-30.0100.0%03284819200No2,019,254
3-0-50.0100.003294619200No607,542
1-6-1No100.03274820200No67,088
612-2-40.0100.001164531600No1,923,437
1-5-20.0100.001154533700No256,043
0-8-0NoYes112453651No551
602-1-5No100.007344215200No973,189
1-4-3No99.906334216200No541,676
0-7-1No99.90633431720No5,173
591-3-4No99.502194329700No684,696
2-0-6No99.602184230700No204,298
0-6-2No99.402184230810No22,940
581-2-5No98.0008333916200No519,910
0-5-3No97.200732401830No57,626
571-1-6No92.302184131710No217,302
0-4-4No90.1021739319100No91,672
560-3-5No75.6007284020400No92,372
1-0-7No76.30628422030No38,997
550-2-6No55.30215393310100No57,499
540-1-7No30.705264024510No20,358
530-0-8No10.90110323617300No8,475
Total:5.3%99.7%5353117731000000No42,420,960
Points
Chance Will Win Championship