Marques, Pedro
Current rating: 1463
Record: 12-15
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Goh, Yong Xin (1563) | Lost 1-2 | -161439 |
| 2sealed | 240 | Jantakananurak, Sumphan (1521) | Won 2-0 | +191458 |
| 3sealed | 161 | Singtoard, Nopphadon (1500) | Lost 1-2 | -171441 |
| 4sealed | 334 | Berlinger, Beau (1449) | Won 2-0 | +181459 |
| 5sealed | 211 | Ibrahim, Khairil (1534) | Won 2-1 | +201479 |
| 6sealed | 198 | Oohashi, Toshiya (1637) | Lost 1-2 | -161463 |
| top | average opponent: 1534record: 3-3 | new rating: 1463 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Careta, Tiago (1500) | Lost 1-2 | -171414 |
| 2sealed | 204 | Marques, Diogo (1465) | Lost 0-2 | -171397 |
| 3sealed | 243 | Fonseca, Rafael (1466) | Won 2-0 | +191416 |
| 4sealed | 211 | Florencio, Diogo (1482) | Won 2-0 | +201436 |
| 5sealed | 145 | Alvarez, Mariano (1499) | Won 2-1 | +191455 |
| top | average opponent: 1482record: 3-2 | new rating: 1455 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Perez Turrientes, David (1500) | Lost 0-2 | -181445 |
| 2sealed | 343 | Navarro, Alvaro (1482) | Lost 1-2 | -171428 |
| 3sealed | 328 | Ros, Jordi (1416) | Won 2-0 | +181446 |
| 4sealed | 282 | Pelaez, Guzman (1482) | Won 2-0 | +191465 |
| 5sealed | 226 | Baldellon Robayna, Cesar (1500) | Lost 0-2 | -181447 |
| 6sealed | 244 | Salip, Albert (1480) | Lost 0-2 | -171430 |
| 7sealed | 220 | Medina Matito, Francisco (1464) | Won 2-0 | +181448 |
| 8sealed | 169 | Zapata, Ricardo (1484) | Lost 0-2 | -171431 |
| top | average opponent: 1476record: 3-5 | new rating: 1431 | ||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 68 | Chaparro, Vasco (1482) | Lost 0-2 | -181482 |
| 2extended | 187 | Duarte, Joao 9758 (1481) | Lost 0-2 | -181464 |
| 3extended | 279 | Mendes, Paulo (1463) | Won 2-0 | +181482 |
| 4extended | 211 | Soares, Francisco 9508 (1482) | Lost 1-2 | -181464 |
| 5extended | 296 | Santos, Diogo 2 (1463) | Won 2-1 | +181482 |
| 6extended | 242 | Mota, Joao (1482) | Won 2-0 | +181500 |
| 7extended | 175 | Castiello, Roberto (1449) | Lost 0-2 | -191481 |
| 8extended | 191 | Silva, Amenico (1482) | Lost 0-2 | -181463 |
| top | average opponent: 1473record: 3-5 | new rating: 1463 | ||