Giusti, Matthieu
Current rating: 1533
Record: 18-15-1
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 721 | Martin, Christophe (1500) | Won 2-0 | +161596 |
| 2sealed | 603 | Gremand, Louis (1518) | Lost 1-2 | -191577 |
| 3sealed | 823 | Roijen, Dominique (1552) | Lost 0-2 | -191558 |
| 4sealed | 916 | Coulis, Arnaud (1481) | Won 2-1 | +171575 |
| 5sealed | 883 | Warembourg, Romain (1496) | Won 2-0 | +161591 |
| 6sealed | 765 | Geist, Jonathan (1497) | Lost 0-2 | -191572 |
| 7sealed | 839 | Seroc, Olivier (1500) | Lost 0-2 | -201552 |
| 8sealed | 785 | Becourt, Lucie (1464) | Lost 0-2 | -191533 |
| top | average opponent: 1501record: 3-5 | new rating: 1533 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 38 | Cattiau, Benjamin (1500) | Won 2-0 | +171548 |
| 2legacy | 19 | Sonthonnax, Christophe (1516) | Won 2-0 | +181566 |
| 3legacy | 21 | Bertaud, Julien (1621) | Lost 0-2 | -171549 |
| 4legacy | 89 | Le Masle, Boris (1519) | Lost 0-2 | -191530 |
| 5legacy | 121 | Mathieu, Guillaume (1436) | Lost 1-2 | -191511 |
| 6legacy | 180 | Debureau, Theauld (1483) | Won 2-1 | +171528 |
| 7legacy | 138 | Donnat, Jean (1502) | Won 2-1 | +181546 |
| 8legacy | 81 | Accart, Jean-Mary (1458) | Won 2-1 | +161562 |
| 9legacy | 49 | Grobelny, Thomas (1542) | Won 2-1 | +181580 |
| top | average opponent: 1509record: 6-3 | new rating: 1580 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Atoch, Arnaud (1465) | Won 2-1 | +171534 |
| 2sealed | 173 | Steinmetz, Thomas (1518) | Lost 1-2 | -181516 |
| 3sealed | 272 | Ortega, Andres (1480) | Lost 0-2 | -191497 |
| 4sealed | 325 | Magalhaes, Miguel (1482) | Won 2-0 | +181515 |
| 5sealed | 214 | Weinhold-Markus, Gerhard (1465) | Lost 0-2 | -191496 |
| 6sealed | 212 | Laurent, Thiery (1481) | Won 2-1 | +181514 |
| 7sealed | 137 | Huber, Pierre (1498) | Lost 1-2 | -191495 |
| 8sealed | 128 | Kelterbaum, Richard (1490) | Won 2-0 | +181513 |
| 9sealed | 87 | Hedef, Yogan (1500) | Won 2-1 | +181531 |
| top | average opponent: 1487record: 5-4 | new rating: 1531 | ||
| Grand Prix Reims 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 165 | Gadi, Bruno (1502) | Draw 1-1 | 01500 |
| 2extended | 218 | Herduin, Francois (1499) | Lost 0-2 | -181482 |
| 3extended | 310 | Masse, Yves (1480) | Won 2-0 | +181500 |
| 4extended | 244 | Thibault, Frederic (1500) | Won 1-0 | +181518 |
| 5extended | 179 | Locard, Olivier (1457) | Lost 0-2 | -191499 |
| 6extended | 222 | Bellavoine, Guillaume (1503) | Lost 0-2 | -181481 |
| 7extended | 245 | Parmentier, Jean-francois (1482) | Won 2-0 | +181499 |
| 8extended | 171 | Gaspard, Alexandre (1499) | Won 1-0 | +181517 |
| top | average opponent: 1490record: 4-3-1 | new rating: 1517 | ||