De Laet, Jan
Current rating: 1447
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | vanden Bossche, David (1526) | Lost 0-2 | -171463 |
| 2standard | 294 | van der Mandele, Joost (1480) | Lost 1-2 | -181445 |
| 3standard | 309 | Jaminon, Mathieu (1463) | Won 2-1 | +181463 |
| 4standard | 288 | Audry, William (1570) | Lost 0-2 | -161447 |
| top | average opponent: 1510record: 1-3 | new rating: 1447 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 134 | Hewett, Michael (1483) | Won 2-1 | +181537 |
| 2block | 64 | Henriksen, Erik (1490) | Lost 0-2 | -191518 |
| 3block | 119 | De La Fosse, Sebastien (1475) | Lost 1-2 | -191499 |
| 4block | 210 | Ashby, Claire (1436) | Lost 0-2 | -191480 |
| top | average opponent: 1471record: 1-3 | new rating: 1480 | ||
| Grand Prix Reims 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 249 | Henke, Tobias (1576) | Lost 0-2 | -171483 |
| 2extended | 363 | Clemence, David (1483) | Won 2-0 | +181501 |
| 3extended | 171 | Pelzer, Thomas (1500) | Lost 1-2 | -181483 |
| 4extended | 306 | Libert, Fabrice (1482) | Won 2-0 | +181501 |
| 5extended | 252 | Brouty, Fabien (1502) | Won 2-0 | +181519 |
| 6extended | 139 | Liebert, Sebastien (1519) | Won 2-0 | +181537 |
| 7extended | 96 | Mueller, Andre (1544) | Lost 0-2 | -181519 |
| top | average opponent: 1515record: 4-3 | new rating: 1519 | ||