How are these numbers calculated?

Big Games

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

Week of 11/15100.0*Serie C100.0*Average seed
ABC 4 ASA 1 +0.1
+0.1
Icasa 2 Paysandu 1 -0.1
America-MG 3 Atletico-GO 0 -0.1
Sao Caetano 3 Joinville 2 -0.1
+0.3
Week of 11/22100.0*Serie C100.0*Average seed
Guaratingueta 3 Parana 4 -0.4
Oeste 2 Atletico-GO 4 Yes
-0.1
Sao Caetano 2 America-RN 2 Yes
+0.0
Paysandu 0 Bragantino 1 -0.1
+0.1
Figueirense 2 ASA 0 +0.1
Week of 11/29100.0*Serie C100.0*Average seed
ASA 1 Sao Caetano 0 -0.1
Points
Chance Will Win Championship