Marco, Roberto
Current rating: 1488
Record: 1-2
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Vinas, Jordi (1483) | Won 2-0 | +181518 |
| 2standard | 27 | Belmonte Castro, Raul (1698) | Lost 1-2 | -151503 |
| 3standard | 172 | Pujol, Bruno (1644) | Lost 0-2 | -151488 |
| average opponent: 1609record: 1-2 | new rating: 1488 | |||