Righini, Marco
Current rating: 1423
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 638 | Manuel, Cristo (1499) | Lost 0-2 | -171435 |
| 2standard | 688 | Ferrer, David (1480) | Won 2-0 | +191454 |
| 3standard | 534 | Michel, Guillaume (1663) | Lost 1-2 | -141440 |
| 4standard | 694 | Mrankov Tosev, Ivan (1509) | Lost 0-2 | -171423 |
| top | average opponent: 1538record: 1-3 | new rating: 1423 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Lodi, Gian Paolo (1429) | Lost 1-2 | -191466 |
| 2sealed | 196 | Bilek, Jarda (1485) | Lost 0-2 | -181448 |
| 3sealed | 262 | Trettel, Marco (1464) | Won 2-0 | +191467 |
| 4sealed | 269 | Rossi, Claudio (1587) | Won 2-1 | +201487 |
| 5sealed | 170 | Lucchini, Andrea (1432) | Lost 0-2 | -191468 |
| 6sealed | 197 | Martins, Tony (1604) | Lost 1-2 | -161452 |
| top | average opponent: 1500record: 2-4 | new rating: 1452 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 122 | Bucher, Manuel (1706) | Lost 0-2 | -141486 |
| 3block | 151 | Odorisio, Matteo (1449) | Won 2-1 | +171503 |
| 4block | 148 | Jacko, Robert (1520) | Lost 0-2 | -181485 |
| 5block | 223 | Floris, Filippo (1454) | Won 2-0 | +181503 |
| 6block | 125 | Havlik, Michal (1518) | Lost 1-2 | -181485 |
| top | average opponent: 1529record: 2-3 | new rating: 1485 | ||