Martin Merino, Rufino
Current rating: 1488
Record: 4-5
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 405 | Diaz Marquez, Jordan (1688) | Lost 0-2 | -151485 |
| 2extended | 514 | Fernandez, Alvaro (1415) | Won 2-0 | +171502 |
| 3extended | 471 | Mancha, Iker (1500) | Won 2-0 | +181520 |
| 4extended | 451 | Santos, Virgilio (1592) | Won 2-0 | +191539 |
| 5extended | 421 | Martin Devesa, Manuel (1536) | Lost 0-2 | -181521 |
| 6extended | 431 | Ramirez, Jesus [ESP] (1518) | Lost 0-2 | -181503 |
| 7extended | 480 | Sanchez, Luis Miguel (1498) | Won 2-1 | +181521 |
| 8extended | 427 | Pinazo, Jorge (1581) | Lost 0-2 | -171504 |
| 9extended | 431 | Holzweiss, Ralf (1617) | Lost 0-2 | -161488 |
| average opponent: 1550record: 4-5 | new rating: 1488 | |||