Trai, Tony
Current rating: 1497
Record: 4-4
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 450 | Gunther, Mark C (1515) | Lost 0-2 | -181482 |
| 2sealed | 707 | Dickinson, Mark [ENG] (1482) | Won 2-1 | +181500 |
| 3sealed | 622 | Alberola, Victor (1501) | Won 2-1 | +181518 |
| 4sealed | 602 | Michaletos, Dimitris (1527) | Lost 0-2 | -181500 |
| 5sealed | 545 | Neri, Sidney (1502) | Won 2-1 | +181518 |
| 6sealed | 442 | Demaio, Giovanni (1489) | Lost 1-2 | -181500 |
| 7sealed | 480 | Coudeyras, Fabien (1423) | Won 2-1 | +171517 |
| 8sealed | 316 | Bangert, Jan (1444) | Lost 0-2 | -201497 |
| average opponent: 1485record: 4-4 | new rating: 1497 | |||