Roca Piella, Andreu
Current rating: 1414
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 257 | Kruithof, Nick (1432) | Lost 0-2 | -181430 |
| 2legacy | 374 | Visser, Bart (1425) | Won 2-0 | +181448 |
| 3legacy | 278 | Aubert, Arnaud (1484) | Lost 0-2 | -171431 |
| 4legacy | 364 | Kooij, Stefan P (1487) | Lost 1-2 | -171414 |
| top | average opponent: 1457record: 1-3 | new rating: 1414 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 926 | Lopez, David 9791 (1500) | Won 2-0 | +191465 |
| 2legacy | 811 | Pastor Salmeron, Samuel (1518) | Lost 0-2 | -171448 |
| 3legacy | 1010 | Fuente Ortal, Juan Jose (1413) | Lost 1-2 | -181430 |
| 4legacy | 1116 | Roth, Jose Luis (1482) | Won 2-0 | +181448 |
| top | average opponent: 1478record: 2-2 | new rating: 1448 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 207 | Sanchez, Guillermo (1540) | Lost 0-2 | -171483 |
| 2standard | 226 | Ferreira, Joao (1456) | Lost 1-2 | -191464 |
| 3standard | 305 | Nunez, Luis A (1462) | Lost 1-2 | -181446 |
| top | average opponent: 1486record: 0-3 | new rating: 1446 | ||