Jack, Christopher
Current rating: 1449
Record: 0-3
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 515 | Roodnburg, Roben (1500) | Lost 1-2 | -181482 |
| 2sealed | 598 | Calzetta, Riccardo (1563) | Lost 1-2 | -171465 |
| 3sealed | 822 | Nicholson, Jared (1564) | Lost 1-2 | -161449 |
| average opponent: 1542record: 0-3 | new rating: 1449 | |||