van Noordenburg, Douwe
Current rating: 1678
Record: 15-10-2 (GP) / 12-12 (professional)
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 437 | Norgaard, Mikkel (1619) | Won 2-0 | +191589 |
| 3sealed | 473 | Knapen, Bas (1696) | Lost 1-2 | -161573 |
| 4sealed | 552 | Viola, Paulo (1436) | Won 2-0 | +151588 |
| 5sealed | 479 | Londos, Ludvig (1571) | Lost 1-2 | -181570 |
| 6sealed | 554 | Kaliski, David (1648) | Won 2-1 | +191589 |
| 7sealed | 503 | Gruson, Pierre (1465) | Won 2-1 | +161605 |
| 8sealed | 479 | Vieren, Pascal (1706) | Won 2-0 | +201625 |
| 9sealed | 455 | Chassot, Philippe (1569) | Won 2-1 | +171642 |
| 10draft | 38 | Hofmann, Mike (1661) | Lost 0-2 | -181624 |
| 11draft | 34 | Van der Hof, Nick (1574) | Won 2-1 | +171641 |
| 12draft | 43 | Topel, Frank (1593) | Won 2-0 | +171658 |
| 13draft | 24 | Korsell, Samuel (1686) | Won 2-1 | +191677 |
| 14draft | 24 | Willefert, Malo (1730) | Won 2-1 | +191696 |
| 15draft | 8 | Andersen, Rune Martens (1685) | Lost 0-2 | -181678 |
| top | average opponent: 1617record: 10-4 | new rating: 1678 | ||
| 2005 World Championship (mixed) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Cornelissen, Kamiel (1968) | Lost 1-2 | -101471 |
| 2standard | 78 | Selvaggi, Alessandro (1450) | Lost 0-2 | -181453 |
| 3standard | 130 | Joens, Klaus (1652) | Won 2-1 | +211474 |
| 4standard | 117 | Jardine, Julian (1546) | Lost 0-2 | -161458 |
| 5standard | 124 | Kosmidis, Jon (1719) | Won 2-0 | +221480 |
| 6standard | 98 | Balogh, Andras (1616) | Lost 0-2 | -151465 |
| 7draft | 9 | Joens, Klaus (1639) | Lost 0-2 | -151450 |
| 8draft | 50 | Hwang, Chi-Chung (1725) | Lost 1-2 | -131437 |
| 9draft | 86 | Cabrera Del Castillo, (1450) | Won 2-0 | +181455 |
| 10draft | 36 | Olynyk, Jason (1466) | Won 2-0 | +181473 |
| 11draft | 106 | Jurkovic, Robert (1641) | Lost 0-2 | -151458 |
| 12draft | 1 | Hwang, Chi-Chung (1713) | Won 2-1 | +231481 |
| 13extended | 105 | Siron, Geoffrey (1875) | Won 2-1 | +251506 |
| 14extended | 87 | Carlsson, Simon (1717) | Won 2-0 | +211527 |
| 15extended | 66 | Takac, Marian (1570) | Lost 1-2 | -171510 |
| 16extended | 90 | Moore, Richard N (1713) | Won 2-1 | +221532 |
| 17extended | 78 | Kreher, Christian (1560) | Won 2-0 | +181550 |
| 18extended | 63 | van Heeswijk, Roel (1633) | Won 2-0 | +201570 |
| top | average opponent: 1647record: 10-8 | new rating: 1570 | ||
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 22 | Gotz, Patrick (1544) | Lost 0-2 | -171492 |
| 3extended | 69 | Nielsen, Rasmus (1479) | Won 2-0 | +171509 |
| 4extended | 99 | Johannsen, Dennis (1661) | Draw 1-1 | +31512 |
| 5extended | 86 | Heinikangas, Niilo (1672) | Lost 1-2 | -151497 |
| 6extended | 111 | Voegeding, Nils (1526) | Won 2-0 | +181515 |
| 7extended | 84 | Hansen, Nils (1588) | Lost 1-2 | -161499 |
| 8extended | 83 | Jorgensen, Rune (1497) | Lost 0-2 | -181481 |
| top | average opponent: 1567record: 2-4-1 | new rating: 1481 | ||
| Pro Tour Venice 2003 (Onslaught block) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 53 | Doise, Jan (1695) | Lost 1-2 | -151511 |
| 2block | 87 | Willis, Paul (1519) | Won 2-0 | +191530 |
| 3block | 72 | Lavoisier, Regis (1679) | Lost 0-2 | -161514 |
| 4block | 104 | Malherbaud, Pierre (1839) | Lost 1-2 | -121502 |
| 5block | 113 | Rietzl, Paul (1650) | Won 2-0 | +211523 |
| 6block | 86 | Fabiano, Gerard (1760) | Lost 1-2 | -141509 |
| top | average opponent: 1690record: 2-4 | new rating: 1509 | ||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Vrijhof, Jan (1465) | Draw 1-1 | -11499 |
| 2sealed | 173 | Wijker, Martijn (1500) | Won 2-1 | +181517 |
| 3sealed | 101 | Ellis, Chad (1648) | Won 2-0 | +211538 |
| 4sealed | 74 | Gariglio, Serge (1556) | Won 2-0 | +181556 |
| 5sealed | 42 | Gromko, Radoslaw (1651) | Lost 1-2 | -161540 |
| 6sealed | 91 | McCarrel, Casey (1796) | Lost 1-2 | -141526 |
| top | average opponent: 1603record: 3-2-1 | new rating: 1526 | ||