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
Vitoria 1 Ceara 0 +14.3
-0.7
Atletico-GO 3 Macae 4 +6.2
Parana 1 America-MG 0 +0.8
-0.2
Oeste 1 Criciuma 1 +0.1
+0.1
Week of 11/20100.0*Serie C100.0*Average seed
America-MG 1 Ceara 1 +11.1
-0.4
Macae 1 Boa Esporte 1 -0.9
+0.1
Atletico-GO 3 Oeste 1 -0.5
-0.0
Week of 11/27100.0*Serie C100.0*Average seed
Ceara 1 Macae 0 No
+0.9
Oeste 0 Paysandu 0 +10.0
+0.0
Points
Chance Will Win Championship