de Boer, Wim
Current rating: 1538
Record: 29-26-3
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 351 | Azan, Hannah (1500) | Won 2-1 | +171561 |
| 2standard | 85 | Bogaert, Wim (1513) | Won 2-0 | +171578 |
| 3standard | 202 | Rouze, Simon (1475) | Lost 0-2 | -201558 |
| 4standard | 214 | Kullberg, Miika (1555) | Lost 1-2 | -181540 |
| 5standard | 363 | Habert, Alexandre (1705) | Lost 0-2 | -151525 |
| 6standard | 473 | Kelterbaum, Richard (1379) | Won 2-1 | +151540 |
| 7standard | 346 | Bergers, Sebastiaan (1472) | Won 2-0 | +171557 |
| 8standard | 321 | Kwasnitzka, Martin (1495) | Lost 0-2 | -191538 |
| top | average opponent: 1512record: 4-4 | new rating: 1538 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 115 | Catonne, Hadrien (1555) | Won 2-1 | +181549 |
| 2legacy | 317 | Flamand, Tony (1489) | Lost 1-2 | -191530 |
| 3legacy | 459 | Petersen, Erland (1465) | Lost 1-2 | -191511 |
| 4legacy | 657 | Collomb-Muret, Frederic (1482) | Lost 1-2 | -191492 |
| 5legacy | 627 | Tranchier, Yannick (1466) | Won 2-0 | +181510 |
| 6legacy | 528 | Tatarenko, Nicolas (1447) | Won 2-0 | +171527 |
| 7legacy | 379 | Dixmeras, Vincent (1475) | Won 2-0 | +171544 |
| top | average opponent: 1483record: 4-3 | new rating: 1544 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 789 | Robert, Eric (1529) | Lost 1-2 | -191537 |
| 2standard | 826 | Degavre, Damien (1481) | Won 2-0 | +171554 |
| 3standard | 804 | Adriaenssens, Gert (1499) | Won 2-0 | +171571 |
| 4standard | 790 | De Roeck, Xavier (1514) | Won 2-0 | +171588 |
| 5standard | 751 | Shatalin, Anton (1488) | Lost 1-2 | -201568 |
| 6standard | 751 | Rohman, Nicklas (1521) | Lost 0-2 | -181550 |
| 7standard | 811 | Parisi, Paolo (1497) | Lost 1-2 | -191531 |
| top | average opponent: 1504record: 3-4 | new rating: 1531 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Brundler, Alex (1460) | Won 2-0 | +171532 |
| 2sealed | 146 | Boehmler, Aaron (1611) | Won 2-0 | +191551 |
| 3sealed | 50 | Butler, Dara (1598) | Won 2-0 | +191570 |
| 4sealed | 7 | Jensen, David (1859) | Won 2-1 | +231593 |
| 5sealed | 26 | Molokanov, Alexander Y (1687) | Lost 1-2 | -161577 |
| 6sealed | 21 | Michallon, Florent (1583) | Won 2-1 | +181595 |
| 7sealed | 45 | Ecker, Florian (1555) | Lost 0-2 | -191576 |
| 8sealed | 73 | Wijker, Joeri (1600) | Draw 1-1 | +11577 |
| 9sealed | 59 | Hendrickx, Albert (1418) | Lost 0-2 | -211556 |
| top | average opponent: 1597record: 5-3-1 | new rating: 1556 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Kircher, Sebastian (1463) | Lost 0-2 | -191499 |
| 2sealed | 166 | Levieux, Jeremy (1466) | Won 2-1 | +171516 |
| 3sealed | 131 | Schrader, Konstantin (1469) | Draw 1-1 | -11515 |
| 4sealed | 141 | Sahn, Sascha (1501) | Won 2-0 | +181533 |
| 5sealed | 94 | Bueschgens, Manuel (1521) | Lost 1-2 | -181515 |
| top | average opponent: 1484record: 2-2-1 | new rating: 1515 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Stoter, Erik (1415) | Won 2-1 | +171536 |
| 2sealed | 29 | Koska, Adam (1576) | Won 2-0 | +181554 |
| 3sealed | 18 | Souche, Anthony (1521) | Won 2-0 | +181572 |
| 4sealed | 3 | Willems, Sjoerd (1635) | Draw 1-1 | +11573 |
| 5sealed | 34 | Dooms, Bram (1557) | Lost 1-2 | -181555 |
| 6sealed | 72 | Schiefereder, Hans (1543) | Won 2-1 | +171572 |
| 7sealed | 42 | Guinoiseau, Matthieu (1494) | Lost 0-2 | -191553 |
| 8sealed | 66 | Restoy, Lluis (1538) | Lost 0-2 | -181535 |
| 9sealed | 70 | Otterstatter, Thomas (1589) | Lost 0-0 | -171518 |
| top | average opponent: 1541record: 4-4-1 | new rating: 1518 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 176 | Nachtigall, Chris (1500) | Lost 1-2 | -191500 |
| 2extended | 368 | Heuser, Richard (1481) | Won 2-0 | +181518 |
| 3extended | 273 | Thil, Stephane (1573) | Lost 1-2 | -171501 |
| 4extended | 351 | de Lange, Daniel (1481) | Won 2-0 | +181519 |
| 5extended | 281 | Duerr, Oliver (1493) | Won 2-0 | +171536 |
| 6extended | 250 | Pils, Florian (1608) | Lost 0-2 | -171519 |
| top | average opponent: 1523record: 3-3 | new rating: 1519 | ||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Hockwin, Simon (1500) | Lost 1-2 | -181482 |
| 2sealed | 221 | Kloke, Bjorn (1482) | Won 2-0 | +181500 |
| 3sealed | 206 | Hainer, Helmut (1500) | Lost 0-2 | -181482 |
| 4sealed | 231 | Snijders, Michel (1483) | Won 2-0 | +181500 |
| 5sealed | 163 | Petersson, Martin (1483) | Won 2-0 | +181518 |
| 6sealed | 108 | Tamminga, Mark (1517) | Won 2-1 | +181536 |
| 7sealed | 66 | Menke, Thomas (1585) | Lost 1-2 | -171519 |
| top | average opponent: 1507record: 4-3 | new rating: 1519 | ||