How are these numbers calculated?

Big Games

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

Week of 9/28100.0*Chance in playoffs100.0*Average seed
Santa Cruz 0 Sampaio Correa 0 -4.3
-0.3
Rio Branco 0 Santa Cruz 2 -1.6
-0.1
CRB 1 Cuiaba 1 +1.3
+0.1
Brasiliense 2 Treze 2 +1.2
+0.1
Aguia de Maraba 3 Baraunas 1 -0.8
-0.1
Fortaleza 2 Luverdense 1 -0.1
-0.0
Week of 10/5100.0*Chance in playoffs100.0*Average seed
Sampaio Correa 2 CRB 1 +29.1
+1.8
Sampaio Correa 2 Rio Branco 1 +14.4
+0.9
Cuiaba 1 Fortaleza 1 +3.4
+0.1
Baraunas 0 Luverdense 1 -2.5
-0.2
Santa Cruz 2 Brasiliense 0 -0.5
+0.0
Aguia de Maraba 5 Treze 2 -0.2
-0.1
Week of 10/12100.0*Chance in playoffs100.0*Average seed
Fortaleza 2 Sampaio Correa 2 +23.5
+0.0
Treze 1 Santa Cruz 0 -11.2
-0.3
Brasiliense 1 Cuiaba 2 +8.1
+0.2
Luverdense 3 Aguia de Maraba 0 -3.5
-0.1
CRB 3 Baraunas 2 -1.8
-0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 9/28100.0*Lottery seed
Santa Cruz 0 Sampaio Correa 0 +0.6
Brasiliense 2 Treze 2 -0.2
CRB 1 Cuiaba 1 -0.2
Rio Branco 0 Santa Cruz 2 +0.2
Aguia de Maraba 3 Baraunas 1 +0.1
Fortaleza 2 Luverdense 1 -0.0
Week of 10/5100.0*Lottery seed
Sampaio Correa 2 CRB 1 -2.4
Sampaio Correa 2 Rio Branco 1 -1.4
Cuiaba 1 Fortaleza 1 -0.3
Baraunas 0 Luverdense 1 +0.2
Aguia de Maraba 5 Treze 2 +0.1
Santa Cruz 2 Brasiliense 0 -0.1
Week of 10/12100.0*Lottery seed
Treze 1 Santa Cruz 0 +0.3
Luverdense 3 Aguia de Maraba 0 +0.2
Brasiliense 1 Cuiaba 2 -0.2
Fortaleza 2 Sampaio Correa 2 +0.1
CRB 3 Baraunas 2 +0.1