Herraez, Antonio
Current rating: 1448
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Gandara Alonso, Carlos (1616) | Lost 0-2 | -151406 |
| 2sealed | 392 | Fernandez Nunez, Joaquin (1467) | Won 2-0 | +191425 |
| 3sealed | 304 | You, Junshuai (1543) | Lost 1-2 | -161409 |
| 4sealed | 444 | Contreras Perez, Eric (1485) | Won 2-1 | +201429 |
| 5sealed | 311 | Perez, Ander (1418) | Lost 1-2 | -191410 |
| 6sealed | 409 | Plana, Josep (1483) | Won 2-0 | +201430 |
| 7sealed | 327 | Lopez, Enrique E (1444) | Won 2-0 | +181448 |
| 8sealed | 149 | Paricio Perez, Adria (1484) | Won 2-1 | +191467 |
| 9sealed | 162 | Callado, Alexander (1444) | Lost 0-2 | -191448 |
| top | average opponent: 1487record: 5-4 | new rating: 1448 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Hernandez, Inaki (1500) | Won 2-0 | +191468 |
| 2sealed | 110 | Guarino, Massimo (1620) | Lost 0-2 | -161452 |
| 3sealed | 218 | Seco, Raul (1500) | Lost 1-2 | -171435 |
| 4sealed | 290 | Martins, Jose (1482) | Lost 0-2 | -171418 |
| 5sealed | 303 | Ortiz, Lucas (1463) | Won 2-0 | +191437 |
| 6sealed | 230 | Hernandez Zamora, Bruno (1482) | Lost 0-2 | -171420 |
| 7sealed | 228 | Fraile, David (1428) | Lost 1-2 | -181402 |
| 8sealed | 198 | Morilla Zamudio, David (1444) | Won 2-0 | +191421 |
| top | average opponent: 1490record: 3-5 | new rating: 1421 | ||
| Grand Prix Valencia 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Lozano, David (1500) | Won 2-0 | +181518 |
| 2sealed | 66 | Laur, Pierre-Alain (1617) | Lost 0-2 | -161502 |
| 3sealed | 101 | Diez, Mikel (1500) | Lost 0-2 | -181484 |
| 4sealed | 171 | Brito, Rafael (1535) | Lost 0-2 | -171467 |
| 5sealed | 170 | Rodriguez Gil, Victor (1465) | Lost 1-2 | -181449 |
| 6sealed | 171 | Banolas Meneu, Martin (1444) | Won 2-1 | +181467 |
| 7sealed | 145 | Rubio, Francisco (1465) | Lost 1-2 | -181449 |
| top | average opponent: 1504record: 2-5 | new rating: 1449 | ||