Leboeuf, Julien
Current rating: 1397
Record: 4-10
| Grand Prix Paris 2004 (COK limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Gosset, Maxime (1465) | Won 2-1 | +191446 |
| 2sealed | 103 | Maij, Rosario (1510) | Lost 1-2 | -171429 |
| 3sealed | 218 | Liekens, Guillaume (1501) | Won 2-0 | +191448 |
| 4sealed | 171 | Bellicoso, Michael (1438) | Lost 1-2 | -181430 |
| 5sealed | 210 | Kitachewsky, Daniel (1501) | Lost 0-2 | -171413 |
| 6sealed | 208 | Krotil, Radek (1481) | Lost 0-2 | -161397 |
| average opponent: 1483record: 2-4 | new rating: 1397 | |||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Tanumihardja, Maximillian (1500) | Won 2-1 | +181518 |
| 2standard | 26 | Cao Van Trang, Guillaume (1494) | Lost 1-2 | -181500 |
| 3standard | 249 | Montandon, Tatiana (1473) | Lost 1-2 | -191481 |
| 4standard | 313 | Vandenberghe, Michel (1483) | Lost 0-2 | -181463 |
| 5standard | 289 | Raets, Jan (1460) | Lost 1-2 | -181445 |
| 6standard | 269 | Pais, Michael (1449) | Won 2-0 | +181463 |
| 7standard | 206 | Decock, Pascal (1467) | Lost 1-2 | -181445 |
| 8standard | 192 | Geschwind, Ken (1446) | Lost 0-2 | -181427 |
| average opponent: 1471record: 2-6 | new rating: 1427 | |||