Roldan, Sergio
Current rating: 1500
Record: 2-2
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 527 | Moreno Fernandez, Manu (1500) | Won 2-0 | +181518 |
| 2standard | 529 | Cupal, Dominik (1604) | Lost 1-2 | -161502 |
| 3standard | 685 | Mulato, Daniel (1486) | Lost 1-2 | -191483 |
| 4standard | 715 | Angel, Toni (1434) | Won 2-1 | +171500 |
| average opponent: 1506record: 2-2 | new rating: 1500 | |||