Samy, Mazouz
Current rating: 1311
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Bergers, Sebastiaan (1483) | Lost 0-2 | -171412 |
| 2standard | 260 | Depickere, Wim (1452) | Lost 0-2 | -181394 |
| 3standard | 291 | Hammoumi, Rany (1464) | Lost 0-2 | -161378 |
| 4standard | 360 | Recher, Fabien (1444) | Lost 0-2 | -171361 |
| 5standard | 353 | Matthieu, Ben (1398) | Lost 1-2 | -171344 |
| 6standard | 332 | Bouwy, Maxime (1411) | Lost 1-2 | -171327 |
| 7standard | 305 | Warembourg, Michel (1390) | Draw 1-1 | +11328 |
| 8standard | 2 | Lapaz, Michael (1408) | Lost 0-2 | -171311 |
| top | average opponent: 1431record: 0-7-1 | new rating: 1311 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1082 | Robinson, Thomas (1450) | Lost 0-2 | -191446 |
| 2sealed | 1220 | Lefrene, Yann (1427) | Won 2-1 | +181464 |
| 3sealed | 1247 | Faure, Cyril (1460) | Lost 1-2 | -181446 |
| 4sealed | 1296 | Erickson, James (1483) | Lost 0-2 | -171429 |
| top | average opponent: 1455record: 1-3 | new rating: 1429 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 692 | Krueler, Jens (1480) | Lost 1-2 | -181482 |
| 2standard | 884 | Van Der Made, Allard (1523) | Won 2-1 | +181500 |
| 3standard | 798 | Faroldi, Fabio (1500) | Won 2-0 | +181518 |
| 4standard | 746 | Vorel, Jiri (1549) | Lost 0-2 | -171501 |
| 5standard | 854 | Yashina, Valeria (1500) | Lost 0-2 | -181483 |
| 6standard | 868 | Toublanc, Alexis (1469) | Lost 0-2 | -181465 |
| top | average opponent: 1503record: 2-4 | new rating: 1465 | ||