Pedro Paulo Brockveld,
Current rating: 1446
Record: 3-6
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Jackson Luiz Carneiro, (1500) | Lost 0-2 | -181482 |
| 2standard | 178 | Rodrigo Teixeira Lucas, (1482) | Won 2-1 | +181500 |
| 3standard | 178 | Guilherme Augusto Borg, (1500) | Lost 0-2 | -181482 |
| 4standard | 278 | Daniel Jose da Silva, (1482) | Lost 1-2 | -181464 |
| 5standard | 281 | Renato Costa, (1464) | Won 2-0 | +181482 |
| 6standard | 230 | Luiz Henrique Martine, (1483) | Lost 0-0 | -181464 |
| 7standard | 185 | Coutinho, Thiago (1464) | Won 2-0 | +181482 |
| 8standard | 141 | van Mourik, Alejandro (1464) | Lost 0-2 | -181464 |
| 9standard | 110 | Roberto Bueno Fistarol, (1481) | Lost 0-2 | -181446 |
| average opponent: 1480record: 3-6 | new rating: 1446 | |||