Peres Velloso, Vitor Hugo
Current rating: 1486
Record: 5-6
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Fontes Diogo, Yuri (1500) | Won 2-0 | +181522 |
| 2standard | 113 | Chillon, Cesar (1572) | Lost 0-1 | -171505 |
| 3standard | 290 | Fraga, Kevin (1500) | Lost 1-2 | -181487 |
| 4standard | 425 | Brito Vicente, Ramon (1482) | Won 2-0 | +181505 |
| 5standard | 317 | Oliveira Correa, Leonardo (1500) | Lost 0-1 | -191486 |
| average opponent: 1511record: 2-3 | new rating: 1486 | |||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Castro, Juan Manuel (1567) | Lost 0-2 | -171483 |
| 2standard | 299 | Rodrigo Silva, Diego (1482) | Won 2-1 | +181501 |
| 3standard | 226 | Menezes Sobral, Alexandre (1483) | Lost 0-2 | -181483 |
| 4standard | 267 | Santos, Mauro Fylipe (1483) | Won 2-0 | +181501 |
| 5standard | 239 | Cartechini, Mariano (1565) | Won 2-1 | +191520 |
| 6standard | 191 | Ocampo, Rodolfo (1619) | Lost 0-2 | -161504 |
| average opponent: 1533record: 3-3 | new rating: 1504 | |||