Martin, Antonio
Current rating: 1506
Record: 5-5-1
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 618 | Campanino, Fabrizio (1548) | Won 2-1 | +191504 |
| 2standard | 525 | Margaix, Roc (1555) | Lost 0-2 | -171487 |
| 3standard | 690 | Soto, Jose (1500) | Won 2-0 | +191506 |
| 4standard | 601 | Valle, Eder (1488) | Draw 1-1 | -11505 |
| 5standard | 635 | Samarin, Vasiliy (1518) | Won 2-0 | +181523 |
| 6standard | 587 | Gonzalez, D 3259 (1540) | Lost 1-2 | -171506 |
| average opponent: 1525record: 3-2-1 | new rating: 1506 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Thiel, Michael (1528) | Lost 1-2 | -171483 |
| 2standard | 241 | Gonzalez, Justo (1430) | Won 2-0 | +171500 |
| 3standard | 151 | Martinez, Diego (1551) | Won 2-1 | +181518 |
| 4standard | 207 | Wijnen, Marc (1676) | Lost 1-2 | -151503 |
| 5standard | 240 | Marin, Luis (1498) | Lost 1-2 | -181485 |
| average opponent: 1537record: 2-3 | new rating: 1485 | |||