de Haan, Floris 0247
Current rating: 1486
Record: 18-18-2
| Grand Prix London 2013 (GTC limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 901 | Pizzoccheri, Stefano (1715) | Lost 0-2 | -151522 |
| 5sealed | 300 | Fletcher, Joe (1482) | Lost 1-2 | -191503 |
| 6sealed | 521 | Badham, George (1523) | Lost 1-2 | -171486 |
| top | average opponent: 1573record: 0-3 | new rating: 1486 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 575 | Blondiaux, Timothee (1500) | Lost 0-2 | -191542 |
| 2sealed | 748 | Vranken, Sven (1325) | Lost 1-2 | -221520 |
| 3sealed | 789 | Lorente, Fabrice (1467) | Won 2-0 | +171537 |
| top | average opponent: 1430record: 1-2 | new rating: 1537 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 725 | Luddecke, Florian (1489) | Won 2-1 | +171567 |
| 2sealed | 719 | Schadhof, Andre (1517) | Won 2-0 | +171584 |
| 3sealed | 580 | Bouclon, Julien (1538) | Won 2-0 | +171601 |
| 4sealed | 537 | Wolff, Morten (1500) | Lost 0-2 | -201581 |
| 5sealed | 578 | Holmlund, Kristian (1491) | Draw 1-1 | -11580 |
| 6sealed | 620 | Kenbeek, Wout (1539) | Lost 0-2 | -191561 |
| top | average opponent: 1512record: 3-2-1 | new rating: 1561 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Bettscheider, Marc (1500) | Lost 0-2 | -201588 |
| 2standard | 301 | Van Winckel, Jordy (1483) | Lost 1-2 | -201568 |
| 3standard | 341 | Ferrara, Giacomo (1555) | Lost 0-2 | -181550 |
| top | average opponent: 1513record: 0-3 | new rating: 1550 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Avrillon, Christopher (1436) | Won 2-0 | +161578 |
| 2sealed | 165 | Sfeir, Roger (1518) | Won 2-0 | +171595 |
| 3sealed | 20 | Zeppetelli, Gianfranco (1535) | Won 2-0 | +171612 |
| 4sealed | 100 | Meyer, Guillaume (1596) | Won 2-1 | +171629 |
| 5sealed | 4 | Bessou, Jean-Charles (1609) | Won 2-0 | +181647 |
| 6sealed | 17 | Ecker, Danny (1518) | Lost 1-2 | -201627 |
| 7sealed | 35 | Caprara, Quentin (1488) | Won 2-1 | +151642 |
| 8sealed | 37 | Butler, Dara (1658) | Won 2-1 | +191661 |
| 9sealed | 5 | Faber, Manuel (1808) | Lost 1-2 | -161645 |
| 10sealed | 56 | Wellens, Wilson (1631) | Lost 0-2 | -181627 |
| 11draft | 79 | Van Goethem, Stijn (1734) | Lost 1-2 | -161611 |
| 12draft | 6 | Vacher, Ludovic (1499) | Won 2-0 | +161627 |
| 13draft | 29 | Reynaerts, Bart (1475) | Draw 1-1 | -31624 |
| 14draft | 49 | Bonnotte, Julien (1727) | Lost 1-2 | -161608 |
| top | average opponent: 1588record: 8-5-1 | new rating: 1608 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Andersson, Joakim (1500) | Won 2-1 | +181518 |
| 2sealed | 60 | Chiarel, Federico (1543) | Lost 1-2 | -181500 |
| 3sealed | 194 | Dekker, Marc (1469) | Won 2-0 | +181518 |
| 4sealed | 175 | Tuduri, Ricard (1699) | Won 2-0 | +211539 |
| 5sealed | 91 | Boehmler, Aaron (1625) | Won 2-0 | +201559 |
| 6sealed | 48 | Geissler, Gunnar (1633) | Lost 1-2 | -171542 |
| 7sealed | 92 | Kennes, Johan (1693) | Won 2-0 | +211563 |
| 8sealed | 50 | Kaufmann, Michael (1590) | Won 2-1 | +181581 |
| 9sealed | 31 | Walter, Daniel (1521) | Lost 0-2 | -191562 |
| top | average opponent: 1586record: 6-3 | new rating: 1562 | ||