Ribeiro Tiburcio, Bruno Roberto
Current rating: 1482
Record: 2-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 273 | Hoshino, Renato (1500) | Lost 1-2 | -181482 |
| 2sealed | 261 | Santos, Rodrigo Braun dos (1482) | Won 2-1 | +181500 |
| 3sealed | 151 | Floriano, Guilherme (1500) | Won 2-0 | +181518 |
| 4sealed | 197 | gomes costa, rafael (1518) | Lost 0-2 | -181500 |
| 5sealed | 197 | Maia, Vinicius H (1501) | Lost 1-2 | -181482 |
| average opponent: 1500record: 2-3 | new rating: 1482 | |||