de Vries, Gideon
Current rating: 1685
Record: 26-17-1
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1640 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 623 | Anagnostos, Dimitrios (1483) | Lost 1-2 | -201620 |
| 2sealed | 684 | Vogel, Albert (1488) | Draw 1-1 | -31617 |
| 3sealed | 606 | Saber, Glenn (1483) | Won 2-1 | +161633 |
| 4sealed | 484 | Gotz, Maximilian (1500) | Won 2-0 | +151648 |
| 5sealed | 340 | Frey, Alexander (1785) | Won 2-1 | +211669 |
| 6sealed | 206 | Muller, Philip (1638) | Lost 1-2 | -191650 |
| 7sealed | 306 | Ristovsky, Tom (1795) | Won 2-0 | +211671 |
| 8sealed | 212 | Courtiat, Robin (1472) | Won 2-0 | +141685 |
| top | average opponent: 1580record: 5-2-1 | new rating: 1685 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 499 | Kliebenstein, Simon (1500) | Won 2-1 | +161635 |
| 2modern | 277 | Beltran, David (1519) | Won 1-0 | +161651 |
| 3modern | 364 | Schneider, Jan-Eric (1512) | Won 2-0 | +151666 |
| 4modern | 88 | Boucek, Jaroslav (1978) | Lost 0-2 | -121654 |
| 5modern | 150 | Deckert, Michael (1592) | Won 2-0 | +171671 |
| 6modern | 66 | Ganz, Andreas (1780) | Lost 0-2 | -161655 |
| 7modern | 185 | Gregoir, Christophe (1863) | Lost 0-2 | -151640 |
| top | average opponent: 1678record: 4-3 | new rating: 1640 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Gorbatov, Dmitry (1444) | Won 2-1 | +161556 |
| 2sealed | 44 | Magallon, David (1530) | Won 2-1 | +171573 |
| 3sealed | 16 | Boystrup, Peter (1537) | Won 2-0 | +181591 |
| 4sealed | 1 | Vanrie, Wim (1630) | Lost 1-2 | -181573 |
| 5sealed | 139 | Gomez Moreno, Sergio (1518) | Won 2-0 | +171590 |
| 6sealed | 84 | Hemmer, Philipp (1746) | Won 2-0 | +211611 |
| 7sealed | 25 | Ayazalp, Ibrahim (1540) | Won 0-0 | +171628 |
| 8sealed | 27 | Licht, Tobias (1568) | Won 2-1 | +171645 |
| 9sealed | 11 | Ali, Arnaud (1594) | ID | 01645 |
| 10draft | 43 | Jankowski, Wojciech (1633) | Won 1-0 | +181663 |
| 11draft | 57 | Pizzey, Lian (1727) | Lost 1-2 | -171646 |
| 12draft | 17 | Ali, Arnaud (1596) | Won 2-0 | +171663 |
| 13draft | 64 | Komanicky, Vladimir (1845) | Lost 1-2 | -151648 |
| 14draft | 56 | Birner, Armin (1903) | Lost 1-2 | -131635 |
| 15draft | 42 | Snepvangers, Bram (1771) | Lost 1-2 | -161619 |
| top | average opponent: 1639record: 9-5-1 | new rating: 1619 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 82 | Rizahanov, Artur (1535) | Won 2-0 | +191543 |
| 5sealed | 31 | Perbet, Guillaume (1792) | Won 1-0 | +221565 |
| 6sealed | 1 | Joens, Klaus (1982) | Lost 0-2 | -111554 |
| 7sealed | 43 | Worner, Jurgen (1752) | Lost 0-2 | -141540 |
| 8sealed | 71 | Sznigir, Filip (1556) | Lost 1-2 | -181522 |
| 9sealed | 83 | Schild, Dr. Stefan (1493) | Won 2-0 | +181540 |
| top | average opponent: 1685record: 3-3 | new rating: 1540 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 81 | Echelard, Gilles (1500) | Won 2-1 | +181518 |
| 2block | 1 | Weber, Robert (1537) | Lost 0-2 | -181500 |
| 3block | 150 | Stoclet, Philippe (1439) | Won 2-1 | +171517 |
| 4block | 170 | Leschinski, Sebastian (1517) | Won 2-1 | +181535 |
| 5block | 110 | Jensen, David (1841) | Won 2-0 | +241559 |
| 6block | 73 | Diekjobst, Lukas (1641) | Won 2-1 | +191578 |
| 7block | 29 | Andreolli, Eros (1527) | Lost 0-2 | -191559 |
| 8block | 41 | Claeye, Thomas (1586) | Lost 0-2 | -171542 |
| 9block | 65 | Van Den Brakel, Jeroen (1579) | Lost 1-2 | -181524 |
| top | average opponent: 1574record: 5-4 | new rating: 1524 | ||