Martinez Cortes, Joaquin
Current rating: 1663
Record: 11-3-1
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 372 | Samouillan, Mathieu (1500) | Lost 0-2 | -181482 |
| 2modern | 495 | Leung, Tomi (1554) | Won 2-1 | +191501 |
| 3modern | 438 | Reginali, Francesco (1473) | Won 2-0 | +181519 |
| 4modern | 299 | Blanco Rico, Javier (1518) | Won 2-0 | +181537 |
| 5modern | 150 | Amiguet, Jerome (1630) | Lost 0-2 | -171520 |
| 6modern | 367 | Calzada, Albert (1557) | Won 2-1 | +191539 |
| 7modern | 219 | Mayancon, Sylvain (1479) | Won 2-1 | +171556 |
| 8modern | 116 | Alfayate, Jose Antonio (1764) | Won 2-0 | +221578 |
| 9modern | 144 | Calligaro, Laurent (1875) | Won 2-1 | +231601 |
| 10modern | 70 | Arbona Martinez, Marc (1605) | Won 2-0 | +181619 |
| 11modern | 47 | Huyghues, Adrien (1667) | Won 2-0 | +191638 |
| 12modern | 24 | Calvanese, Pierluigi (1700) | Won 2-1 | +191657 |
| 13modern | 17 | Castro, Miguel (1987) | Draw 1-1 | +61663 |
| 14modern | 15 | Jaman, Bruno (1696) | Lost 0-2 | -171646 |
| 15modern | 31 | Henning, Jarcque (1602) | Won 2-1 | +171663 |
| average opponent: 1641record: 11-3-1 | new rating: 1663 | |||