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 -25.8
+1.1
Icasa 2 Paysandu 1 -7.1
+0.2
Guaratingueta 0 Ceara 1 -3.5
+0.1
America-MG 3 Atletico-GO 0 -3.4
+0.1
Avai 0 America-RN 1 +1.0
-0.2
Chapecoense 1 Bragantino 1 +0.2
+0.0
Oeste 2 Figueirense 2 +0.1
+0.0
Week of 11/22100.0*Serie C100.0*Average seed
ABC 1 Avai 0 No
+1.0
Paysandu 0 Bragantino 1 -4.6
-0.2
Oeste 2 Atletico-GO 4 +3.6
+0.1
Guaratingueta 3 Parana 4 -3.1
+0.2
Sao Caetano 2 America-RN 2 -0.0
Week of 11/29100.0*Serie C100.0*Average seed
Bragantino 1 Figueirense 1 -0.2
America-MG 0 ABC 0 -0.1
Points
Chance Will Win Championship