Ortiz, David Leon
Current rating: 1484
Record: 3-4-1
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Gonzalez, Luis [ESP] (1500) | Draw 1-1 | 01500 |
| 2sealed | 206 | Velasco Perez, Juan Ramon (1500) | Lost 0-1 | -181482 |
| 3sealed | 304 | Padron Galindo, Luis (1482) | Lost 1-2 | -181464 |
| 4sealed | 352 | Gandara Alonso, Carlos (1536) | Lost 0-2 | -171447 |
| 5sealed | 339 | Ruiz Ramos, Pablo (1446) | Lost 0-2 | -181429 |
| 6sealed | 307 | Sanchez, Jose Antonio (1446) | Won 2-0 | +191448 |
| 7sealed | 250 | Ortega Ruiz, Miguel Angel (1445) | Won 2-0 | +181466 |
| 8sealed | 194 | Baca, Alexis (1467) | Won 2-0 | +181484 |
| average opponent: 1478record: 3-4-1 | new rating: 1484 | |||