How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Serie C100.0*Average seed
Atletico-GO 3 Macae 4 -38.0
+1.1
Vitoria 1 Ceara 0 -4.1
+0.1
Parana 1 America-MG 0 +0.4
-0.1
Oeste 1 Criciuma 1 -0.2
+0.0
Week of 11/20100.0*Serie C100.0*Average seed
Macae 1 Boa Esporte 1 +16.8
-0.6
Atletico-GO 3 Oeste 1 +1.5
-0.1
America-MG 1 Ceara 1 -1.3
+0.0
Week of 11/27100.0*Serie C100.0*Average seed
Ceara 1 Macae 0 +37.8
-0.9
Oeste 0 Paysandu 0 +12.0
Bahia 1 Atletico-GO 0 +0.1
Criciuma 2 CRB 1 -0.1
Points
Chance Will Win Championship