How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Chance in playoffs100.0*Grupo D100.0*Average seed
Madureira 1 Macae 0 -6.9
+6.9
-0.2
America 1 Boavista 1 -6.5
+6.5
-0.2
Madureira 2 Portuguesa 1 -5.6
+5.6
-0.2
Fluminense 1 Flamengo 2 -4.1
+4.1
-0.2
Bangu 1 Volta Redonda 1 +2.9
-2.9
+0.1
Boavista 1 Volta Redonda 1 +2.4
-2.4
+0.1
Vasco da Gama 2 Friburguense 2 +2.1
-2.1
+0.0
Cabofriense 0 Flamengo 1 -1.7
+1.7
-0.1
Resende 1 Friburguense 1 +1.5
-1.5
+0.1
Tigres do Brasil 0 Vasco da Gama 2 +0.9
-0.9
+0.1
Macae 2 Bonsucesso 2 +0.5
-0.5
+0.0
Portuguesa 3 Bonsucesso 1 +0.3
-0.3
+0.0
Tigres do Brasil 1 Resende 1 +0.1
-0.1
Week of 2/27100.0*Chance in playoffs100.0*Grupo D100.0*Average seed
Portuguesa 0 America 1 +31.5
-31.5
+0.8
Friburguense 1 Fluminense 2 +8.3
-8.3
+0.2
Volta Redonda 3 Macae 1 -6.9
+6.9
-0.1
Bangu 1 Madureira 0 +5.0
-5.0
+0.2
Week of 3/5100.0*Chance in playoffs100.0*Grupo D100.0*Average seed
Fluminense 1 America 0 -21.2
+21.2
-0.6
Volta Redonda 2 Cabofriense 1 -17.9
+17.9
-0.4
Friburguense 2 Portuguesa 1 -11.0
+11.0
-0.2
Resende 0 Madureira 0 -1.1
+1.1
-0.0
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 2/20100.0*Lottery seed
America 1 Boavista 1 +0.4
Madureira 1 Macae 0 +0.3
Fluminense 1 Flamengo 2 +0.3
Madureira 2 Portuguesa 1 +0.2
Bangu 1 Volta Redonda 1 -0.1
Cabofriense 0 Flamengo 1 +0.1
Boavista 1 Volta Redonda 1 -0.1
Resende 1 Friburguense 1 -0.1
Vasco da Gama 2 Friburguense 2 -0.1
Tigres do Brasil 0 Vasco da Gama 2 -0.1
Tigres do Brasil 1 Resende 1 -0.1
Macae 2 Bonsucesso 2 -0.1
Week of 2/27100.0*Lottery seed
Portuguesa 0 America 1 -2.0
Friburguense 1 Fluminense 2 -0.2
Volta Redonda 3 Macae 1 +0.2
Bangu 1 Madureira 0 -0.2
Cabofriense 2 Tigres do Brasil 0 +0.1
Flamengo 5 Resende 0 -0.0
Week of 3/5100.0*Lottery seed
Fluminense 1 America 0 +1.5
Volta Redonda 2 Cabofriense 1 +0.5
Friburguense 2 Portuguesa 1 +0.3
Flamengo 3 Bangu 1 -0.2
Resende 0 Madureira 0 +0.0