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*Relegated100.0*Average seed
Vasco/RJ 2 América/RN 1 +0.0
São Caetano/SP 0 Juventude/RS 0 *No
-0.2
Vila Nova/GO 2 Fortaleza/CE 1 -0.2
Paraná/PR 3 Campinense/PB 0 -0.2
Figueirense/SC 2 Bragantino/SP 1 +0.1
ABC/RN 6 Brasiliense/DF 2 +0.1
Portuguesa/SP 1 Duque de Caxias 1 +0.0
Week of 11/21100.0*Relegated100.0*Average seed
Fortaleza/CE 1 São Caetano/SP 2 +1.0
Figueirense/SC 1 Duque de Caxias 2 -0.3
Bragantino/SP 1 Brasiliense/DF 2 +0.1
Bahia/BA 2 Guarani/SP 0 -0.1
Ponte Preta/SP 1 Ceará/CE 2 +0.1
América/RN 1 Ipatinga/MG 0 +0.0
Juventude/RS 1 Atlético/GO 3 +0.0
Week of 11/27100.0*Relegated100.0*Average seed
São Caetano/SP 2 Figueirense/SC 1 +1.6
ABC/RN 0 Bragantino/SP 1 -0.4
Paraná/PR 1 Fortaleza/CE 1 +0.1
Duque de Caxias 4 Ponte Preta/SP 1 -0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship