Iglesias Guerrero, Osvaldo
Current rating: 1460
Record: 2-3 (GP) / 2-4 (professional)
| Grand Prix Bilbao 2005 (extended) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 431 | Quevedo, Adrian (1518) | Won 2-1 | +191493 |
| 3extended | 415 | Brotzmann, Hendrik (1477) | Lost 1-2 | -181475 |
| 4extended | 480 | Sarrible, Ernesto (1517) | Lost 0-2 | -171458 |
| 5extended | 470 | Pons Hernandez, Joaquin (1611) | Won 2-0 | +211479 |
| 6extended | 447 | Pelaez, Guzman (1470) | Lost 0-2 | -191460 |
| average opponent: 1519record: 2-3 | new rating: 1460 | |||
| Pro Tour Nagoya 2005 (COK rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 55 | Kaneko, Masami (1693) | Lost 0-2 | -151485 |
| 2rochester | 66 | Laterza, Danilo (1488) | Lost 1-2 | -171468 |
| 3rochester | 107 | Baglin, Arnaud (1604) | Won 2-1 | +201488 |
| 4rochester | 101 | Arita, Ryuichi (1734) | Won 2-1 | +221510 |
| 5rochester | 68 | Vila Garcia, Miguel (1576) | Lost 0-2 | -161494 |
| 6rochester | 66 | Arbide, Inaki (1432) | Lost 1-2 | -201474 |
| average opponent: 1588record: 2-4 | new rating: 1474 | |||