Serrano, David
Current rating: 1411
Record: 1-6
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Velazquez, Jose Luis (1593) | Lost 1-2 | -151410 |
| 2standard | 171 | Freiles, Giuliano (1477) | Won 2-0 | +191429 |
| 3standard | 173 | Garcia, Eduardo [ESP] (1465) | Lost 1-2 | -181411 |
| average opponent: 1511record: 1-2 | new rating: 1411 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | Maldonado Belmonte, Enrique (1477) | Lost 1-2 | -181482 |
| 2standard | 258 | Salvago, Bruno (1446) | Lost 0-2 | -191463 |
| 3standard | 310 | Gonzalez, Justo (1413) | Lost 1-2 | -191444 |
| 4standard | 350 | Sanchez, Manuel (1365) | Lost 0-2 | -191425 |
| average opponent: 1425record: 0-4 | new rating: 1425 | |||