Postel, Romuald
Current rating: 1350
| Grand Prix Lille 2015 (legacy) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 18 | Panfilow, Artur (1504) | Lost 1-2 | -161378 |
| 2legacy | 542 | RABANY, JULIEN (1482) | Won 2-0 | +201398 |
| 3legacy | 524 | Schulz, Christian (1546) | Lost 1-2 | -151383 |
| 4legacy | 663 | Worm, Hylco (1505) | Lost 1-2 | -161367 |
| 5legacy | 655 | Brillon, Christophe (1398) | Lost 0-2 | -171350 |
| top | average opponent: 1487record: 1-4 | new rating: 1350 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 736 | Single, Christian (1519) | Lost 1-2 | -161410 |
| 2legacy | 811 | Billard, Ludovic (1482) | Lost 0-2 | -171393 |
| 3legacy | 889 | Lorenz, Andreas (1412) | Won 2-1 | +181411 |
| 4legacy | 900 | Blanchard, Alexandre (1467) | Lost 0-2 | -171394 |
| top | average opponent: 1470record: 1-3 | new rating: 1394 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 165 | Scholz, Florian (1433) | Lost 1-2 | -191481 |
| 2legacy | 310 | Aubert, Arnaud (1465) | Lost 0-2 | -181463 |
| 3legacy | 352 | Gelderen, Laurens Van (1461) | Lost 0-2 | -191444 |
| 4legacy | 439 | Bouchard, Emilie Charlotte (1397) | Draw 1-1 | 01444 |
| 5legacy | 412 | Barth, Daude (1466) | Lost 0-2 | -181426 |
| top | average opponent: 1444record: 0-4-1 | new rating: 1426 | ||