Calver, Carlton
Current rating: 1466
Record: 5-7
| Grand Prix London 2018 (RIX limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Mohamed, El Hasany (1500) | Won 2-0 | +181519 |
| 2sealed | 63 | Dolan, Stephanie (1570) | Lost 0-2 | -171502 |
| 3sealed | 556 | Shah, Michael (1501) | Lost 0-2 | -181484 |
| 4sealed | 817 | Omuta, Shoya (1488) | Lost 0-2 | -181466 |
| average opponent: 1515record: 1-3 | new rating: 1466 | |||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 858 | Byrne, Matthew (1500) | Won 2-0 | +181518 |
| 2sealed | 272 | Daens, Louis (1464) | Won 2-0 | +171535 |
| 3sealed | 274 | Gillet, Aurelien (1701) | Lost 0-2 | -151520 |
| 4sealed | 339 | Tong, Jiaxing (1466) | Won 2-0 | +171537 |
| 5sealed | 445 | Harmer, Matt (1445) | Lost 1-2 | -201517 |
| 6sealed | 353 | Armstrong, Ronan (1524) | Won 2-1 | +181535 |
| 7sealed | 269 | Grauwiler, Lukas (1506) | Lost 1-2 | -181517 |
| 8sealed | 389 | Eggersgluss, Jarno (1621) | Lost 0-2 | -161501 |
| average opponent: 1528record: 4-4 | new rating: 1501 | |||