Marchetti, Elio Bruno
Current rating: 1500
Record: 2-2-1
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Velasco, Eric (1444) | Lost 0-2 | -191481 |
| 2standard | 267 | Sorando, Andoni (1482) | Won 2-0 | +181499 |
| 3standard | 239 | Calvo Lopez, Enrique E (1532) | Draw 1-1 | +11500 |
| 4standard | 242 | Gamo, Angel (1500) | Won 2-1 | +181518 |
| 5standard | 167 | Poveda, Daniel (1520) | Lost 0-2 | -181500 |
| average opponent: 1496record: 2-2-1 | new rating: 1500 | |||