Lerin Perez, Eduardo
Current rating: 1447
Record: 3-6
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Marranci, Niccolo (1461) | Won 2-0 | +171498 |
| 2standard | 54 | Lipovec, Jernej (1605) | Lost 0-2 | -161482 |
| 3standard | 178 | Itchner, Manoa (1500) | Lost 0-2 | -181464 |
| 4standard | 212 | Freiles, Giuliano (1476) | Lost 0-2 | -171447 |
| average opponent: 1511record: 1-3 | new rating: 1447 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Calvache, Omar (1500) | Won 2-1 | +181518 |
| 2standard | 145 | Vieira, Hugo (1500) | Lost 1-2 | -181500 |
| 3standard | 222 | Mazzella, Clement (1434) | Won 2-0 | +161516 |
| 4standard | 201 | Borra Garcia, Sergi (1517) | Lost 0-2 | -181498 |
| 5standard | 212 | Nicolau, Rafael (1501) | Lost 1-2 | -171481 |
| average opponent: 1490record: 2-3 | new rating: 1481 | |||