Christopher, Tom
Current rating: 1480
Record: 11-14
| Grand Prix Bilbao 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 199 | Ube, Arturo (1573) | Won 2-0 | +201483 |
| 3modern | 165 | Trujillo, Esther (1697) | Won 2-1 | +221505 |
| 4modern | 3 | Zimmermann, Raoul (1770) | Lost 0-2 | -141491 |
| 5modern | 265 | Meulders, Bram (1765) | Lost 0-2 | -131478 |
| 6modern | 432 | Zapparoli, Mattia (1577) | Won 2-1 | +201498 |
| 7modern | 292 | Alonso, Ignacio (1524) | Lost 0-2 | -181480 |
| top | average opponent: 1651record: 3-3 | new rating: 1480 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 682 | Feldrapp, Marco (1468) | Won 2-0 | +181472 |
| 2sealed | 853 | Grabowski, Alexandre (1675) | Won 2-0 | +221494 |
| 3sealed | 203 | Sergeev, Sergey (1505) | Lost 0-2 | -181476 |
| 4sealed | 685 | Schwarze, Marius (1751) | Lost 0-2 | -131463 |
| top | average opponent: 1600record: 2-2 | new rating: 1463 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Cowey, Joe (1451) | Lost 0-2 | -181431 |
| 2standard | 273 | Martin, Augustin (1482) | Won 2-0 | +191450 |
| 3standard | 462 | Clarke, Nathen (1474) | Lost 0-2 | -181432 |
| 4standard | 429 | Mackenzie, Edward (1481) | Won 2-0 | +191451 |
| 5standard | 392 | Meagher, Anthony (1440) | Won 2-1 | +181469 |
| 6standard | 244 | Edwards, Brendan (1610) | Lost 0-2 | -151454 |
| top | average opponent: 1490record: 3-3 | new rating: 1454 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 483 | O'Brien, Shane (1500) | Lost 0-2 | -181468 |
| 2sealed | 609 | Couvin, Roland (1413) | Lost 1-2 | -191449 |
| top | average opponent: 1456record: 0-2 | new rating: 1449 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 764 | Slatkovska, Beata (1500) | Won 2-0 | +181518 |
| 2sealed | 292 | Derham, Antony (1517) | Lost 0-2 | -181500 |
| 3sealed | 786 | Anderson, Graham (1500) | Won 2-0 | +181518 |
| 4sealed | 473 | Gevrey, Vincent (1528) | Lost 1-2 | -181500 |
| 5sealed | 879 | Marsden, Steven (1504) | Won 2-1 | +181518 |
| 6sealed | 452 | Martz, Dominic (1623) | Lost 1-2 | -161502 |
| 7sealed | 641 | Winner, Fabian (1595) | Lost 1-2 | -161486 |
| top | average opponent: 1538record: 3-4 | new rating: 1486 | ||