Marques, Pedro Cunha Canto
Current rating: 1552
Record: 7-4-1
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Aizemberg, Victor Zagury (1500) | Won 2-0 | +181518 |
| 2sealed | 67 | Rodrigues, Claudio (1518) | Draw 1-1 | 01518 |
| 3sealed | 48 | Yokomizo, Adriano Koji (1518) | Won 2-0 | +181536 |
| 4sealed | 40 | Lima, Luis Marcio (1536) | Won 2-1 | +181554 |
| 5sealed | 24 | Gomes Da Silva, Fabio (1535) | Lost 1-2 | -181536 |
| 6sealed | 44 | Paula, Guilherme M. (1535) | Won 2-0 | +181554 |
| 7sealed | 31 | Oliveira, Leandro Jose (1553) | Won 0-0 | +181572 |
| 9draft | 10 | Vieira, Leandro (1588) | Lost 0-2 | -181554 |
| 10draft | 18 | San Juan Vergara, Basilio Alejandro (1448) | Lost 1-2 | -201534 |
| 11draft | 24 | De Sousa, Erico Tavares (1509) | Won 2-0 | +181552 |
| 12draft | 19 | Milito, Sandro (1555) | Lost 0-2 | -181534 |
| 13draft | 22 | Latorraca, Walter Bruno (1579) | Won 2-0 | +181552 |
| average opponent: 1531record: 7-4-1 | new rating: 1552 | |||