Ortega, David
Current rating: 1350
Record: 4-13
| Grand Prix Bilbao 2005 (extended) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 40 | Torrero, Pablo (1500) | Won 2-0 | +191449 |
| 2extended | 98 | De La Iglesia, David (1503) | Lost 0-2 | -171432 |
| 3extended | 154 | Dorle, Anthony (1494) | Won 2-0 | +191451 |
| 4extended | 73 | De Cozar, Francisco Ja (1520) | Lost 1-2 | -161435 |
| 5extended | 160 | Timon, Sergio (1484) | Lost 0-2 | -171418 |
| 6extended | 143 | Perez Gudiel, Manuel (1483) | Lost 0-2 | -171401 |
| 7extended | 158 | Gutierrez Herrero, Guillermo (1472) | Lost 0-1 | -171384 |
| 8extended | 129 | Mendibil, Txema (1446) | Lost 0-2 | -171367 |
| 9extended | 105 | Casas, Jon (1426) | Lost 0-2 | -171350 |
| average opponent: 1481record: 2-7 | new rating: 1350 | |||
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 153 | Nessler, Michael (1599) | Lost 0-2 | -161484 |
| 2block | 190 | Mettler, Thomas (1482) | Lost 0-2 | -181466 |
| 3block | 287 | Victorri, Timothee (1528) | Lost 0-2 | -171449 |
| 4block | 305 | Kleindienst, Pascal (1446) | Lost 1-2 | -181431 |
| 5block | 281 | Jud, Thomas (1429) | Won 2-0 | +181449 |
| 6block | 228 | Facchin, Francois (1447) | Won 2-1 | +181467 |
| 7block | 184 | Dobosz, Herue (1468) | Lost 0-2 | -181449 |
| 8block | 158 | Matousek, Kamil (1407) | Lost 0-2 | -191430 |
| average opponent: 1476record: 2-6 | new rating: 1430 | |||