Mendez, Oscar
Current rating: 1483
Record: 4-5
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 600 | Rebollar, Ruben (1445) | Lost 0-2 | -191481 |
| 2standard | 700 | Siles, Arturo (1521) | Won 2-0 | +191500 |
| 3standard | 664 | Mattes, Sebastian (1633) | Lost 0-2 | -161484 |
| 4standard | 703 | Quintana, Lain (1493) | Won 2-0 | +181502 |
| 5standard | 632 | Monzon Perez, Victor (1506) | Lost 1-2 | -181484 |
| 6standard | 651 | Gasol, Daniel (1482) | Won 2-0 | +181502 |
| 7standard | 572 | Skupien, Maciej (1460) | Lost 1-2 | -181484 |
| 8standard | 547 | Bezin, Jean-Baptiste (1499) | Lost 1-2 | -181466 |
| 9standard | 520 | Marques, Ramon (1430) | Won 2-0 | +171483 |
| average opponent: 1497record: 4-5 | new rating: 1483 | |||