M Jackson, Joshua
Current rating: 1461
Record: 3-5
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Syrjatie, Markus (1500) | Lost 0-2 | -181482 |
| 2sealed | 488 | Coates, Richard (1473) | Lost 0-2 | -181464 |
| 3sealed | 814 | Binks, Mike (1395) | Won 2-0 | +171481 |
| 4sealed | 675 | van Donselaar, Philip (1479) | Lost 0-2 | -181463 |
| 5sealed | 807 | Kazakou, Irene (1407) | Won 2-1 | +171480 |
| 6sealed | 655 | Horden, Stuart (1436) | Won 2-0 | +171497 |
| 7sealed | 508 | Paparin, Jean-Laurent (1562) | Lost 0-2 | -171480 |
| 8sealed | 487 | Simoes, Duarte (1453) | Lost 0-2 | -191461 |
| average opponent: 1463record: 3-5 | new rating: 1461 | |||