How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Libertadores100.0*Average seed
Sport Recife 2 Fluminense 2 -2.6
-0.1
Corinthians 1 Grêmio 0 -1.1
+0.1
Internacional 2 Atlético-MG 1 -0.7
Santos 0 São Paulo 1 -0.1
Week of 11/29100.0*Libertadores100.0*Average seed
Internacional 3 Palmeiras 1 No
Fluminense 5 Corinthians 2 +0.5
Atlético-MG 1 Coritiba 2 +0.2
Bahia 1 Grêmio 0 +0.1
If winner is:HomeEmpateAway
Week of 12/6100.0*Libertadores100.0*Average seed
Cruzeiro vs Fluminense-0.5-0.1+0.6
Grêmio vs Flamengo-0.4+0.2+0.3
Botafogo vs Atlético-MG+0.3-0.0-0.3

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
641-0-0NoNo973No5,119,306
620-0-1NoNo414613No3,902,893
610-1-0NoNo205129No5,118,121
Total:NoNo533214No14,140,320
Points
Chance Will Win Championship