Rickell, Mark
Current rating: 1482
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 50 | Van Roey, Glenn (1500) | Lost 1-2 | -171444 |
| 2legacy | 366 | Almeida, Keith (1657) | Draw 1-1 | +31447 |
| 3legacy | 489 | Neal, Sam (1498) | Won 2-1 | +191466 |
| 4legacy | 391 | Graff, Havard (1533) | Won 2-1 | +201486 |
| 5legacy | 264 | Lenger, Jan (1541) | Lost 0-2 | -171469 |
| 6legacy | 49 | Harrison, Anne (1205) | Won 2-0 | +131482 |
| top | average opponent: 1489record: 3-2-1 | new rating: 1482 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 89 | Verbinnen, Kurt (1760) | Lost 0-2 | -131497 |
| 5sealed | 236 | Barrett, Kenneth (1475) | Lost 1-2 | -191478 |
| 6sealed | 374 | Thompson, Arron (1518) | Lost 0-2 | -171461 |
| top | average opponent: 1584record: 0-3 | new rating: 1461 | ||
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 232 | Dugdale, Andrew (1501) | Won 2-0 | +181518 |
| 3sealed | 248 | van de Veen, Steffen (1804) | Lost 1-2 | -131505 |
| 4sealed | 288 | Tossavainen, Timmy (1533) | Won 2-0 | +191524 |
| 5sealed | 272 | Jelecevic, Jan (1623) | Lost 1-2 | -171507 |
| 6sealed | 283 | Lauwers, Jelle (1624) | Won 2-1 | +211528 |
| 7sealed | 245 | Hodgson, Paul (1560) | Lost 0-2 | -181510 |
| top | average opponent: 1607record: 3-3 | new rating: 1510 | ||