David, Christophe
Current rating: 1456
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 508 | Mior, Danial Z (1447) | Won 2-1 | +181484 |
| 2sealed | 599 | Brachmann, Tobias (1493) | Won 2-0 | +181502 |
| 3sealed | 577 | Almelund, Joakim (1616) | Lost 0-2 | -161486 |
| 4sealed | 696 | Melis, Bas (1759) | Lost 1-2 | -131473 |
| 5sealed | 689 | Lazaro, Marc (1458) | Lost 1-2 | -181455 |
| 6sealed | 709 | Madies, Ronan (1482) | Won 0-0 | +181473 |
| 7sealed | 663 | Ulanov, Denis (1506) | Lost 0-2 | -171456 |
| top | average opponent: 1537record: 3-4 | new rating: 1456 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 139 | Vrijhof, Jan (1507) | Won 2-1 | +181500 |
| 2block | 124 | Frase, Lukas (1518) | Won 2-0 | +181518 |
| 3block | 80 | Koller, Tobias (1500) | Lost 0-2 | -181500 |
| 4block | 127 | Klumpp, Berthold (1486) | Lost 1-2 | -181482 |
| 5block | 148 | Bergamaschi, Paolo (1546) | Lost 1-2 | -171465 |
| 6block | 191 | Lafleur, Alexandre (1480) | Lost 1-2 | -181447 |
| 7block | 187 | Surber, Jakob (1462) | Lost 0-2 | -171430 |
| 8block | 162 | Ozou, Julien (1444) | Won 2-0 | +181448 |
| 9block | 132 | Colson, Flavien (1467) | Won 2-0 | +181466 |
| top | average opponent: 1490record: 4-5 | new rating: 1466 | ||
| Grand Prix Toulouse 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Pradel, Brice (1555) | Lost 0-2 | -171483 |
| 2sealed | 230 | Ludin, Michael (1500) | Lost 0-2 | -181465 |
| 3sealed | 279 | Eudald, Clariana (1464) | Won 2-0 | +181483 |
| 4sealed | 243 | Le Duigou, Sebastien (1457) | Draw 1-1 | 01483 |
| 5sealed | 239 | Laffont, Gautier (1505) | Lost 0-2 | -181465 |
| 6sealed | 234 | Vicedo, Fabien (1401) | Won 2-0 | +171482 |
| 7sealed | 180 | Thiercelin, Jordan (1448) | Lost 1-2 | -191463 |
| 8sealed | 164 | Pellerin, Yves (1478) | Won 2-1 | +191482 |
| top | average opponent: 1476record: 3-4-1 | new rating: 1482 | ||