Guhr, Celeste
Current rating: 1444
Record: 1-4-1
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 540 | Voss, Shaun (1500) | Lost 0-2 | -181482 |
| 2sealed | 725 | Marchbank, Lewis (1430) | Lost 0-2 | -191463 |
| 3sealed | 860 | Barnetson, Edward (1314) | Won 2-1 | +151478 |
| 4sealed | 687 | McCollin, Andrew (1485) | Lost 1-2 | -181460 |
| 5sealed | 808 | Reder, Hrvoje (1543) | Lost 0-2 | -161444 |
| 6sealed | 725 | Walker, Saul (1445) | Draw 1-1 | 01444 |
| average opponent: 1453record: 1-4-1 | new rating: 1444 | |||