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*Serie B100.0*Average seed
Botafogo 2 Corinthians 1 +0.3
+14.0
-0.1
+0.9
Santos 1 Atletico-GO 0 -0.5
-0.1
Sao Paulo 2 Flamengo 0 +1.3
+0.1
Cruzeiro 1 Atletico-MG 3 -0.2
Atletico-PR 2 Sport Recife 1 -1.2
Vasco da Gama 1 Coritiba 1 +0.9
+0.0
Bahia 2 Vitoria 1 -0.3
Chapecoense 2 Fluminense 0 +0.3
If winner is:HomeDrawAway
Week of 10/28100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Atletico-MG vs Botafogo-0.4-0.2+0.5
-12.2-1.7+13.3
+0.0-0.0No
-0.8-0.2+0.9
Ponte Preta vs Corinthians+0.3+0.0-0.3
Palmeiras vs Cruzeiro-0.1+0.0+0.1
+1.2+0.4-1.4
+0.0+0.0-0.1
Sao Paulo vs Santos+0.1+0.0-0.1
-0.3+0.2+0.2
Avai vs Gremio+0.4+0.1-0.5
+0.1+0.0-0.1
Flamengo vs Vasco da Gama-0.3+1.2-0.4
-0.0+0.1-0.0
Atletico-PR vs Chapecoense-1.3+0.9+0.7
Fluminense vs Bahia-0.0+0.5-0.3
Sport Recife vs Coritiba-0.2+0.1+0.1

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
718-0-061.5%Yes623720No67,558
697-1-038.0Yes3854800No265,990
687-0-125.2Yes25581510No416,344
676-2-015.6Yes16562530No594,105
666-1-17.7Yes84736910No1,858,614
656-0-23.3Yes335431720No1,454,402
5-3-02.8Yes335431720No757,995
645-2-11.1Yes1214428500No3,562,760
635-1-20.2Yes01036391310No5,575,550
4-4-00.2Yes01036401310No605,375
624-3-10.0100.0%04234425400No3,788,297
5-0-30.0100.004254423300No2,909,984
614-2-20.0100.0011239371010No8,903,217
3-5-0No100.011238381110No309,670
604-1-30.099.9005274421300No9,296,903
3-4-1No99.904254423300No2,420,193
593-3-2No99.10112393610100No7,581,801
4-0-4No99.3011441349100No3,637,017
2-6-0No99.3011239371010No98,658
583-2-3No96.4005274321300No11,869,980
2-5-1No96.2004254423400No929,094
573-1-4No87.7001143934111000No9,295,017
2-4-2No86.200112373612200No3,635,437
1-7-0No87.911139371110No17,940
562-3-3No67.50042340256100No7,582,558
3-0-5No71.20052640235100No2,910,871
1-6-1No68.504234225610No197,506
552-2-4No44.3001113336163000No8,908,647
1-5-2No42.3019323717300No927,566
0-8-0No45.711233351630No1,477
542-1-5No21.2003183530122000No5,578,555
1-4-3No18.5002163531132000No2,421,191
0-7-1No20.1031737301120No18,205
531-3-4No5.90005213526102000No3,791,824
2-0-6No7.70172435248100No1,458,182
0-6-2No6.00062336258100No98,506
521-2-5No1.300192534237100No3,558,478
0-5-3No1.10182535237100No309,384
511-1-6No0.1002112733206100No1,858,506
0-4-4No0.100292634227100No605,054
500-3-5No0.00021127332061000.0%758,767
1-0-7No0.00031329321751000.0415,146
490-2-6No0.000031329331841000.0592,643
480-1-7NoNo0003143132164000.4266,012
470-0-8NoNo004183429122002.366,781
Total:0.5%74.8%0371318181510742110000000.0%122,177,760
Points
Chance Will Win Championship