Here are the black belt results from the 2015 Abi Dhabi Grand Slam Jiu-Jitsu World Tour, Rio de Janeiro. 

-62kg: Joao Miyao 
-69kg: Paulo Miyao 
-77kg: Celsinho Vinicius 
-85kg: Patrick Gaudio 
-94kg: Erberth Santos 
+94kg: Ricardo Evangelista 
Absolute: Ricardo Evangelista 

Female -62kg: Marina Ribeiro 
Female +70kg: Tayane Porfiro 
Female Absolute: Tayane Porfiro 

Team Championships: 
1 - GF Team
2 - Nova Uniao 
3 - Cicero Costha 

Black belt winners got US $2000, with a $1000 bonus for a submission victory in the final.