Martin Rios, Juan Manuel
Current rating: 1501
Record: 3-3
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Calado, Vitor (1503) | Won 1-0 | +181518 |
| 2sealed | 79 | Manzano, Pablo (1505) | Lost 1-2 | -181500 |
| 3sealed | 234 | Gomes, Gustavo (1579) | Lost 1-2 | -171483 |
| 4sealed | 295 | Catena, Inaki (1481) | Won 2-1 | +181501 |
| 5sealed | 248 | Campos Hernanz, Miguel (1499) | Lost 1-2 | -181483 |
| 6sealed | 251 | Roman, Juan Pedro (1484) | Won 2-0 | +181501 |
| average opponent: 1509record: 3-3 | new rating: 1501 | |||