Barbosa Marques Junior, Jose Eduardo
Current rating: 1465
Record: 1-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 340 | de Souza Neto, Oscar N (1533) | Lost 1-2 | -171483 |
| 2standard | 365 | Hortega, Leandro (1482) | Won 2-0 | +181501 |
| 3standard | 506 | Castro Pasquetto, Vinicius (1500) | Lost 1-2 | -181483 |
| 4standard | 424 | Eccel, Pedro (1483) | Lost 0-2 | -181465 |
| average opponent: 1500record: 1-3 | new rating: 1465 | |||