McDonald, James [ENG]
Current rating: 1556
Record: 6-3
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Burke, Joel (1500) | Lost 1-2 | -181482 |
| 2sealed | 525 | Wilson, Bryan (1482) | Won 2-1 | +181500 |
| 3sealed | 546 | Woodward, Jordan (1500) | Won 2-0 | +181518 |
| 4sealed | 530 | Piovan, Jerome (1481) | Lost 1-2 | -191499 |
| 5sealed | 621 | Birkett, Philip (1486) | Won 2-0 | +181517 |
| 6sealed | 427 | Durtschi, Moritz (1519) | Won 2-0 | +181535 |
| 7sealed | 351 | Pereira, Mario (1468) | Won 2-0 | +171552 |
| 8sealed | 168 | Esposito, Roberto (1539) | Won 2-1 | +181570 |
| 9sealed | 88 | Murray, Stephen (1816) | Lost 1-2 | -141556 |
| average opponent: 1532record: 6-3 | new rating: 1556 | |||