Boj Perez, Abraham
Current rating: 1556
Record: 8-5
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Alsina, Jonathan (1500) | Won 2-0 | +171556 |
| 2standard | 119 | Skrypov, Igor (1470) | Won 2-0 | +171573 |
| 3standard | 52 | Bernardes, Jorge M (1534) | Lost 1-2 | -191554 |
| 4standard | 182 | Rodrigoez Jimenez, Laz (1519) | Won 2-1 | +181572 |
| 5standard | 96 | Lauriol, Sylvain (1773) | Lost 0-2 | -151557 |
| 6standard | 179 | Martinez, Diego (1566) | Won 2-1 | +181575 |
| 7standard | 137 | Millan Baz, Miguel (1520) | Lost 0-2 | -191556 |
| average opponent: 1555record: 4-3 | new rating: 1556 | |||
| Grand Prix Barcelona 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Comino, Francisco (1500) | Won 2-0 | +181518 |
| 2sealed | 67 | Muller, Michael (1635) | Won 2-1 | +201538 |
| 3sealed | 43 | Dato, Andrea (1680) | Won 2-1 | +211559 |
| 4sealed | 15 | Cabacas, Eloi (1537) | Lost 1-2 | -191540 |
| 5sealed | 96 | Soler Salazar, Jose Ramon (1480) | Lost 1-2 | -191521 |
| 6sealed | 148 | Gogorza, Raul (1517) | Won 2-0 | +181539 |
| average opponent: 1558record: 4-2 | new rating: 1539 | |||