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
Atletico-PR 3 Vasco da Gama 1 -22.1
-1.1
Flamengo 3 Corinthians 0 -7.5
-0.2
Sport Recife 1 Bahia 0 +5.4
+0.2
Sao Paulo 0 Botafogo 0 +2.4
+0.1
Atletico-GO 1 Chapecoense 1 +1.4
+0.1
Atletico-MG 3 Coritiba 0 -1.1
-0.1
Santos 1 Gremio 0 -0.1
If winner is:HomeDrawAway
Week of 11/25100.0*Libertadores100.0*Average seed
Cruzeiro vs Vasco da Gama-16.1-7.4+26.9
-1.0-0.2+1.5
Palmeiras vs Botafogo+5.8-1.3-7.1
+0.2-0.1-0.2
Corinthians vs Atletico-MG+2.0+0.4-4.8
+0.2-0.0-0.3
Flamengo vs Santos-2.5-0.4+2.5
-0.1+0.0+0.1
Bahia vs Chapecoense-0.8+2.0-0.5
-0.1+0.1-0.0
Avai vs Atletico-PR+0.8+0.8-1.1
+0.2+0.1-0.2
Coritiba vs Sao Paulo+0.1+0.0-0.1
Fluminense vs Sport Recife-0.1+0.1+0.1

What If

Chances based on how well the Vasco da Gama finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
562-0-0No82.4%22952171No1,093,256,348
541-1-0No23.5221432760No1,384,950,124
531-0-1No4.6052843223No2,152,302,006
520-2-0NoNo322392781No425,739,604
510-1-1NoNo0523402650No1,281,466,349
500-0-2NoNo0073243162No931,127,169
Total:No18.2%0513192015141130No7,268,841,600
Points
Chance Will Win Championship