How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Serie B100.0*Average seed
Corinthians 1 Vasco da Gama 0 -10.8
+1.4
Vitoria 1 Atletico-PR 2 -1.7
+0.1
Atletico-PR 1 Corinthians 0 +0.7
-0.9
America-MG 2 Santos 1 +0.3
+0.1
Gremio 2 Chapecoense 0 -0.3
+0.1
Sport Recife 0 Flamengo 1 -0.3
+0.1
Ceara 1 Parana 0 +0.2
-0.1
Vasco da Gama 2 Sao Paulo 0 +0.2
-0.1
Palmeiras 4 America-MG 0 -0.2
+0.0
Cruzeiro 3 Vitoria 0 -0.2
Bahia 2 Fluminense 0 -0.1
Atletico-MG 1 Bahia 0 -0.1
+0.1
Chapecoense 2 Sport Recife 1 +0.1
Botafogo 1 Internacional 0 -0.2
Week of 11/25100.0*Serie B100.0*Average seed
Corinthians 0 Chapecoense 0 -0.7
-0.2
Vasco da Gama 0 Palmeiras 1 -0.4
+0.2
America-MG 1 Bahia 0 +0.4
+0.0
Internacional 2 Fluminense 0 -0.4
+0.2
Atletico-PR 2 Ceara 2 -0.2
+0.1
Sao Paulo 0 Sport Recife 0 +0.1
Week of 12/2100.0*Serie B100.0*Average seed
Ceara 1 Vasco da Gama 1 +0.4
Fluminense 0 America-MG 1 +0.2
If winner is:HomeDrawAway
Gremio vs Corinthians-0.1-0.1+0.2
Bahia vs Cruzeiro-0.1-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
471-0-0NoNo3862No3,166,072
450-1-0NoNo100No2,021,150
440-0-1NoNo1000No3,164,298
Total:NoNo14860No8,351,520
Points
Chance Will Win Championship