How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Libertadores100.0*Average seed
Sport Recife 1 Bahia 0 -22.7
-1.1
Flamengo 3 Corinthians 0 -6.0
-0.2
Atletico-PR 3 Vasco da Gama 1 +3.4
+0.1
Atletico-GO 1 Chapecoense 1 +3.1
+0.1
Atletico-MG 3 Coritiba 0 -1.9
-0.1
Sao Paulo 0 Botafogo 0 +1.6
+0.1
Vitoria 1 Cruzeiro 1 *-0.1
Week of 11/25100.0*Libertadores100.0*Average seed
Bahia 0 Chapecoense 1 -25.8
-1.5
Cruzeiro 0 Vasco da Gama 1 -7.9
-0.3
Palmeiras 2 Botafogo 0 +2.7
+0.1
Avai 1 Atletico-PR 0 +2.3
+0.2
Flamengo 1 Santos 2 +1.0
+0.1
Corinthians 2 Atletico-MG 2 +0.8
+0.0
Coritiba 1 Sao Paulo 2 -0.8
-0.1
Fluminense 1 Sport Recife 2 +0.1
If winner is:HomeDrawAway
Week of 12/3100.0*Libertadores100.0*Average seed
Sao Paulo vs BahiaNoNo+9.2
-1.4-0.3+1.7
Botafogo vs CruzeiroNoNo+8.3
-0.1-0.1+0.2
Chapecoense vs CoritibaNo+4.2+4.2
-0.2+0.2+0.2
Atletico-MG vs GremioNo+2.6+2.6
-0.2+0.1+0.1
Atletico-PR vs Palmeiras-0.4+0.1+0.2

* 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 Bahia finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
521-0-0No14.5%1542359No17,462,171
500-1-0NoNo7030No11,663,922
490-0-1NoNo6139No19,083,667
Total:No5.3%51513203115No48,209,760
Points
Chance Will Win Championship