Castelain, Anthony
Current rating: 1634
Record: 21-14
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 118 | Al Takrouri, Karim (1624) | Lost 0-2 | -191640 |
| 3standard | 274 | Petrik, Michal (1501) | Won 2-1 | +151655 |
| 4standard | 179 | Thuillier, Theophile (1584) | Won 2-0 | +171672 |
| 5standard | 111 | Steiner, Stefan (1650) | Lost 0-2 | -181654 |
| 6standard | 198 | Hintze, Jorn (1555) | Lost 0-2 | -201634 |
| top | average opponent: 1583record: 2-3 | new rating: 1634 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 609 | Overman, Jasper (1506) | Won 2-1 | +171550 |
| 2sealed | 609 | Krejsa, Tomas (1556) | Won 2-0 | +181568 |
| 3sealed | 716 | Bedlewski, Arnaud (1557) | Won 2-0 | +181586 |
| 4sealed | 668 | van Medevoort, Robert (1909) | Won 2-0 | +241610 |
| 5sealed | 631 | La Placa, Andrea (1606) | Won 2-0 | +181628 |
| 6sealed | 613 | Southcott, Guy (1673) | Won 2-1 | +191647 |
| 7sealed | 608 | Gouesse, Jean-Baptiste (1855) | Won 2-0 | +211668 |
| 8sealed | 608 | Ullrich, Frank (1669) | Won 2-1 | +181686 |
| 9sealed | 604 | Muller, Joris (1781) | Lost 0-2 | -161670 |
| 10sealed | 612 | Valiere, Benjamin (1659) | Won 2-0 | +181688 |
| 11draft | 58 | Reinier, Germain (1710) | Lost 1-2 | -181670 |
| 12draft | 102 | Audras, Jean-Baptiste (1761) | Won 2-0 | +201690 |
| 13draft | 8 | Viaene, Niels (1682) | Lost 0-2 | -181672 |
| 14draft | 4 | Claudel, Maxime (1652) | Lost 0-2 | -191653 |
| 15draft | 8 | Audras, Jean-Baptiste (1741) | Won 2-0 | +201673 |
| 16draft | 50 | Grafensteiner, Daniel (1871) | Lost 1-2 | -141659 |
| top | average opponent: 1699record: 11-5 | new rating: 1659 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Dvorak, Martin (1477) | Won 2-1 | +171554 |
| 2sealed | 154 | Reijman, Christophe (1497) | Won 2-0 | +171571 |
| 3sealed | 82 | Engleitner, Herbert (1663) | Lost 1-2 | -161555 |
| 4sealed | 95 | Staps, Misha (1518) | Won 2-1 | +171572 |
| 5sealed | 66 | Bosel, Bjorn (1507) | Lost 1-2 | -191553 |
| 6sealed | 158 | Pashley, Stephen (1439) | Lost 1-2 | -201533 |
| top | average opponent: 1517record: 3-3 | new rating: 1533 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 567 | Toro, Romain (1537) | Won 2-0 | +191519 |
| 2sealed | 568 | Gevrey, Vincent (1517) | Lost 0-2 | -181501 |
| 3sealed | 708 | Tavenart, David (1499) | Won 2-0 | +181519 |
| 4sealed | 663 | Aga, Jeroen (1556) | Won 2-0 | +181537 |
| 5sealed | 587 | Fornasari, Michele (1627) | Lost 1-2 | -161521 |
| 6sealed | 631 | Gouveia, Fabricio (1451) | Won 2-1 | +171538 |
| 7sealed | 610 | Chiappe, Matias A (1505) | Lost 0-2 | -191519 |
| 8sealed | 613 | Danse, Aurelien (1516) | Won 2-0 | +181537 |
| top | average opponent: 1526record: 5-3 | new rating: 1537 | ||