Frontera Borrueco, Antoni
Current rating: 1397
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Tam, Gorka (1501) | Lost 0-2 | -171449 |
| 2standard | 209 | Vizcaino, Gerard (1368) | Lost 1-2 | -201429 |
| 3standard | 224 | Olarte Ovalle, Alvaro Edward (1615) | Lost 1-2 | -151414 |
| 4standard | 280 | Mavrommatis, Michael (1447) | Lost 1-2 | -171397 |
| top | average opponent: 1483record: 0-4 | new rating: 1397 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 409 | Ponz, Sergio (1500) | Draw 1-1 | 01465 |
| 2standard | 587 | De La Crompe De La Boi, (1500) | Won 2-0 | +191484 |
| 3standard | 518 | Trivino Manjon, Luis Miguel (1475) | Won 2-0 | +181502 |
| 4standard | 502 | Gonzalez, David [ESP] (1461) | Lost 0-1 | -191483 |
| 5standard | 562 | Monells, Ivan (1539) | Lost 1-2 | -171466 |
| top | average opponent: 1495record: 2-2-1 | new rating: 1466 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Lorenzo, Jorge (1502) | Lost 1-2 | -181482 |
| 2sealed | 179 | Monferrer, Daniel (1482) | Won 2-0 | +181500 |
| 3sealed | 124 | Brooks, Rob (1547) | Lost 0-1 | -171483 |
| 4sealed | 212 | Dris, Oscar (1483) | Lost 1-2 | -181465 |
| 5sealed | 216 | Rodriguez, Arnau (1468) | Won 2-1 | +181483 |
| 6sealed | 204 | Pocas, Pedro (1460) | Lost 0-2 | -181465 |
| top | average opponent: 1490record: 2-4 | new rating: 1465 | ||