Berthelot, Julien
Current rating: 1607
Record: 18-12-1
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 567 | Sautebin, Roland (1391) | Won 2-0 | +161571 |
| 2sealed | 654 | La Placa, Andrea (1569) | Lost 0-2 | -191552 |
| 3sealed | 670 | Salemmi, Luca (1500) | Won 2-1 | +181570 |
| 4sealed | 690 | Havron, Boaz (1564) | Won 2-0 | +171587 |
| 5sealed | 624 | Plagge, Julian (1634) | Lost 0-2 | -171570 |
| 6sealed | 664 | Sutka, Martin (1489) | Won 0-0 | +171587 |
| 7sealed | 616 | Marbach, Jascha (1538) | Won 2-0 | +171604 |
| 8sealed | 568 | Caron, Jean Marc (1663) | Won 2-1 | +191623 |
| 9sealed | 523 | Loeb, Davy (1712) | Lost 1-2 | -161607 |
| top | average opponent: 1562record: 6-3 | new rating: 1607 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Doreau, Steve (1501) | Lost 1-2 | -191516 |
| 2sealed | 268 | Meyer, Jean-Francois (1488) | Won 2-1 | +181534 |
| 3sealed | 311 | Jourdan, Christophe (1500) | Draw 1-1 | -11533 |
| 4sealed | 300 | Canu, Franck (1851) | Won 2-0 | +241557 |
| 5sealed | 210 | Barth, Daude (1518) | Won 2-1 | +171574 |
| 6sealed | 136 | Van Brussel, Joseph (1536) | Lost 1-2 | -191555 |
| top | average opponent: 1565record: 3-2-1 | new rating: 1555 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 116 | Labarre, Vincent (1520) | Won 2-1 | +191517 |
| 3sealed | 22 | Fraser, Adrian (1607) | Won 2-0 | +191536 |
| 4sealed | 97 | van Luijtelaar, Michael (1510) | Won 2-0 | +181554 |
| 5sealed | 19 | Le Montagner, Olivier (1589) | Won 2-1 | +191573 |
| 6sealed | 18 | Gory, Julien (1539) | Lost 1-2 | -191554 |
| 7sealed | 55 | Cordier, Kris (1544) | Won 2-1 | +181572 |
| 8sealed | 21 | Spruyt, Braam (1503) | Lost 0-2 | -191553 |
| 9sealed | 71 | Schuster, Antoine (1583) | Lost 0-2 | -181535 |
| top | average opponent: 1549record: 5-3 | new rating: 1535 | ||
| Grand Prix Toulouse 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Lisciandro, Romain (1469) | Lost 1-2 | -191481 |
| 2sealed | 198 | Landoas, Alexandre (1482) | Won 2-1 | +181499 |
| 3sealed | 197 | Lardey, Julien (1438) | Won 2-0 | +171516 |
| 4sealed | 173 | Gazanhes, Charley (1517) | Won 2-1 | +181534 |
| 5sealed | 80 | Lavandier, Florian (1539) | Lost 1-2 | -181516 |
| 6sealed | 156 | Collin, Cedric (1521) | Lost 1-2 | -171499 |
| 7sealed | 167 | Timmins, Guillaume (1486) | Lost 1-2 | -191480 |
| 8sealed | 143 | Laurens, Adrien (1486) | Won 2-0 | +181498 |
| top | average opponent: 1492record: 4-4 | new rating: 1498 | ||