Ben Boubaker, Jamel
Current rating: 1482
Record: 5-6-5
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 427 | Grinstead, Ruth (1447) | Lost 0-2 | -191502 |
| 2legacy | 460 | Hennel, Eva Kathrin (1482) | Won 2-0 | +181520 |
| 3legacy | 392 | Jung, Jonathan (1674) | Lost 0-0 | -151505 |
| 4legacy | 529 | Broeren, Martijn (1467) | Lost 0-2 | -191486 |
| 5legacy | 550 | Tuitman, Erik (1464) | Won 2-0 | +171503 |
| 6legacy | 454 | Windmiller, Stefan (1469) | Draw 1-1 | 01503 |
| 7legacy | 427 | Mendez, Julien (1366) | Lost 1-2 | -211482 |
| average opponent: 1481record: 2-4-1 | new rating: 1482 | |||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 116 | de Gottrau, Ludovic (1500) | Lost 0-2 | -181482 |
| 2block | 180 | Fleischmann, Thomas (1482) | Won 2-0 | +181500 |
| 3block | 176 | Martins, Didier (1484) | Draw 1-1 | 01500 |
| 4block | 182 | Longoni, Raphael (1486) | Draw 1-1 | -11499 |
| 5block | 213 | Thil, Stephane (1654) | Won 2-0 | +211520 |
| 6block | 161 | Barbeau, Gregory (1519) | Lost 0-1 | -181502 |
| 7block | 171 | Sadoulet, Xavier (1498) | Draw 1-1 | 01502 |
| 8block | 139 | Martins, Tony (1577) | Draw 1-1 | +21504 |
| 9block | 126 | Goulette, Marc (1500) | Won 2-0 | +171521 |
| average opponent: 1522record: 3-2-4 | new rating: 1521 | |||