Geertsen, Ditlev
Current rating: 1643
Record: 63-54
Grand Prix Bochum 2012Grand Prix Strasbourg 2013Grand Prix Gothenburg 2013Grand Prix Stockholm 2014Grand Prix Krakow 2015Grand Prix Utrecht 2015Grand Prix Copenhagen 2015Grand Prix Manchester 2016Grand Prix Prague 2017Grand Prix Copenhagen 2017Grand Prix Minneapolis 2017Grand Prix Copenhagen 2019Grand Prix Brussels 2020
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 388 | Gonzalez Cardenas, Moises (1519) | Won 2-0 | +161672 |
| 2pioneer | 126 | Van Der Auwera, Tjalle (1518) | Lost 1-2 | -211651 |
| 3pioneer | 475 | Munio Pamies, Sergio (1368) | Won 2-0 | +131664 |
| 4pioneer | 305 | Winkler, Josef (1668) | Won 2-0 | +181682 |
| 5pioneer | 322 | Berger, Maximilien (1582) | Lost 1-2 | -201662 |
| 6pioneer | 455 | Gevrey, Vincent (1609) | Lost 1-2 | -191643 |
| top | average opponent: 1544record: 3-3 | new rating: 1643 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 369 | Carstensen, Morten (1451) | Won 2-1 | +141648 |
| 2sealed | 145 | Berring, Nicholas (1504) | Won 2-1 | +161664 |
| 3sealed | 42 | Mellanen, Rasmus (1705) | Lost 0-2 | -181646 |
| 4sealed | 272 | Rydningen, Jan Erik (1500) | Lost 0-2 | -201626 |
| 5sealed | 349 | Groeh, Andreas (1663) | Won 2-1 | +181644 |
| 6sealed | 270 | Piil, Thomas (1555) | Won 2-0 | +171661 |
| 7sealed | 151 | Fairbrother, Alexander (1539) | Won 2-0 | +161677 |
| 8sealed | 190 | Larsson, Mikael (1533) | Lost 1-2 | -211656 |
| top | average opponent: 1556record: 5-3 | new rating: 1656 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Andejeski, Jason (1747) | Won 2-0 | +211589 |
| 2standard | 147 | Bostrom, Lonny (1409) | Won 2-0 | +141603 |
| 3standard | 154 | Wersal, Gunther (1598) | Lost 1-2 | -181585 |
| 4standard | 332 | Luna, Angel (1520) | Won 2-1 | +171602 |
| 5standard | 211 | Borchart, Skylar (1545) | Won 2-1 | +171619 |
| 6standard | 62 | Roman, Filip (1768) | Lost 0-2 | -151604 |
| 7standard | 210 | Einck, Alex (1543) | Lost 1-2 | -191585 |
| 8standard | 277 | Firestone, Thomas (1489) | Won 2-0 | +161601 |
| 9standard | 190 | King, Jackson (1560) | Won 2-0 | +171618 |
| 10standard | 608 | Grocott, Brian (1573) | Won 2-1 | +171635 |
| 11standard | 549 | Dobbin, Jack (1969) | Won 2-0 | +241659 |
| 12standard | 507 | D'Souza, Kenith (1749) | Won 2-0 | +201679 |
| 13standard | 484 | Griffin, Jeb (1648) | Lost 0-2 | -191660 |
| 14standard | 495 | Rubin, Steve (2061) | Lost 0-2 | -111649 |
| 15standard | 540 | Germar, Richard (1774) | Lost 0-2 | -151634 |
| top | average opponent: 1664record: 9-6 | new rating: 1634 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 152 | Jenvold, Christiern (1483) | Lost 0-2 | -201577 |
| 2modern | 537 | Bilde, Basthiann (1574) | Lost 0-2 | -181559 |
| 3modern | 831 | Skovlund, Silas (1466) | Won 2-0 | +161575 |
| 4modern | 724 | Pehrson, Jesper (1481) | Lost 1-2 | -201555 |
| 5modern | 801 | Kruithof, Michel (1464) | Won 2-0 | +171572 |
| 6modern | 582 | Wachholz, Joel (1418) | Won 2-0 | +151587 |
| 7modern | 494 | Faeno Skarbye, Nikolaj (1503) | Lost 1-2 | -191568 |
| top | average opponent: 1484record: 3-4 | new rating: 1568 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 46 | Fernando Silva, Victor (1887) | Lost 0-2 | -141635 |
| 4sealed | 292 | Casar, Gregor (1692) | Lost 0-2 | -171618 |
| 5sealed | 553 | Rubalskiy, Fedor (1588) | Won 2-0 | +181636 |
| 6sealed | 557 | Alvarado, Saul (1854) | Won 2-0 | +221658 |
| 7sealed | 353 | Brandstetter, Hannes (1578) | Lost 1-2 | -201638 |
| 8sealed | 361 | Sundberg, Teodor (1503) | Lost 1-2 | -201618 |
| 9sealed | 470 | Toth, David (1473) | Lost 1-2 | -211597 |
| top | average opponent: 1654record: 2-5 | new rating: 1597 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 348 | Jaccard, Yann-Guillaume (1546) | Won 2-1 | +161681 |
| 3standard | 272 | Nolan, Bevan (1553) | Lost 0-2 | -211660 |
| 4standard | 269 | Cestaro, Laurent (1587) | Won 2-1 | +171677 |
| 5standard | 355 | Kear-Smith, Rory (1538) | Lost 0-2 | -201657 |
| 6standard | 372 | Roberts, Phillip (1463) | Won 2-0 | +141671 |
| 7standard | 306 | Schuringa, Sebastiaan (1778) | Lost 1-2 | -161655 |
| 8standard | 374 | Stephens, Martin (1484) | Won 2-0 | +151670 |
| 9standard | 330 | Garbett, Harry (1497) | Lost 1-2 | -211649 |
| top | average opponent: 1556record: 4-4 | new rating: 1649 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 127 | Herrero, Inigo (1582) | Won 2-1 | +191571 |
| 4modern | 129 | Hatto, Steve (1760) | Lost 0-2 | -151556 |
| 5modern | 268 | Rokne, Olav (1556) | Won 2-0 | +181574 |
| 6modern | 134 | Tuinstra, Sebastiaan (1717) | Won 2-1 | +211595 |
| 7modern | 48 | Ciotta, Andrea (1581) | Won 2-0 | +171612 |
| 8modern | 21 | Steinkamp, Paul (1588) | Won 2-0 | +181630 |
| 9modern | 27 | Schwarz, Sascha (1879) | Lost 0-2 | -141616 |
| 10modern | 30 | Dahl, Tina (1819) | Lost 0-2 | -141602 |
| 11modern | 58 | Wedin, Andreas (1564) | Won 2-1 | +171619 |
| 12modern | 34 | Mineri, Claudio (1640) | Won 2-0 | +191638 |
| 13modern | 40 | Enander, Gustav (1640) | Won 2-1 | +181656 |
| 14modern | 14 | Riffert, Till (1914) | Lost 1-2 | -141642 |
| 15modern | 28 | Tomelitsch, Patrick (1904) | Won 2-0 | +231665 |
| top | average opponent: 1703record: 9-4 | new rating: 1665 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2219 | Doets, Terence (1511) | Won 2-1 | +181550 |
| 3sealed | 2181 | Mrozek, Michal (1592) | Won 2-1 | +181568 |
| 4sealed | 2005 | Murdie, Jason (1434) | Lost 0-2 | -201548 |
| 5sealed | 2145 | Schoots, Isha (1500) | Won 2-0 | +171565 |
| 6sealed | 2062 | Sushalskyy, Sergiy (1863) | Lost 0-2 | -131552 |
| 7sealed | 2103 | Constant, Michael (1590) | Won 2-1 | +191571 |
| 8sealed | 2122 | Schmitz, Daniel (1512) | Lost 0-2 | -191552 |
| top | average opponent: 1572record: 4-3 | new rating: 1552 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 47 | Fresia, Emanuele (1535) | Lost 0-2 | -181514 |
| 3standard | 332 | Lajs, Martin (1422) | Won 2-1 | +161530 |
| 4standard | 309 | Labahn, Nikolas (1877) | Lost 0-2 | -121518 |
| 5standard | 309 | Oria, Antoine (1288) | Won 2-1 | +141532 |
| 6standard | 337 | Wankko, Sebastian (1517) | Won 2-0 | +181550 |
| 7standard | 236 | Wiaderny, Szymon (1494) | Won 2-1 | +171567 |
| 8standard | 100 | Krejsa, Tomas (1671) | Lost 1-2 | -161551 |
| 9standard | 163 | Gameiro, Kevin-Romain (1504) | Lost 1-2 | -191532 |
| top | average opponent: 1538record: 4-4 | new rating: 1532 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 68 | Mulari, Mika (1494) | Lost 1-2 | -191517 |
| 3standard | 314 | Grundstrom, Johan (1489) | Won 2-0 | +171534 |
| 4standard | 260 | Johannesen, Joel (1501) | Lost 1-2 | -181516 |
| 5standard | 287 | Kjellberg, Magnus (1539) | Lost 0-2 | -181498 |
| 6standard | 376 | Bert, Johan (1361) | Won 2-1 | +161514 |
| 7standard | 261 | Gotfredsen, Oliver Flindt (1511) | Won 2-1 | +181532 |
| 8standard | 173 | Noorlander, Mark (1526) | Won 2-1 | +181550 |
| 9standard | 47 | Kaapro, Tomi (1564) | Lost 0-2 | -181532 |
| top | average opponent: 1498record: 4-4 | new rating: 1532 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 93 | Bork, Thomas (1600) | Won 2-1 | +191609 |
| 3sealed | 67 | Bouchaib, Messaoud (1676) | Lost 1-2 | -171592 |
| 4sealed | 136 | Neave, Jesse (1657) | Lost 1-2 | -171575 |
| 5sealed | 330 | Yzermans, Jonas (1499) | Lost 1-2 | -191556 |
| 6sealed | 309 | Neumann, Johannes (1457) | Lost 0-2 | -201536 |
| top | average opponent: 1578record: 1-4 | new rating: 1536 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 48 | Ngo, Raphael (1468) | Won 2-1 | +161596 |
| 2legacy | 124 | Korosi, Soma (1518) | Won 2-0 | +161612 |
| 3legacy | 102 | Stier, Thomas (1536) | Won 0-0 | +171629 |
| 4legacy | 176 | Carlouet, Mathieu (1666) | Lost 1-2 | -181611 |
| 5legacy | 261 | de Goeijen, Gijs (1769) | Lost 1-2 | -151596 |
| 6legacy | 240 | Quintin, Eric (1525) | Won 2-1 | +171613 |
| 7legacy | 291 | Huttenhain, Jesko (1603) | Lost 0-2 | -181595 |
| 8legacy | 239 | Popov, Mikhail (1473) | Lost 1-2 | -201575 |
| 9legacy | 277 | Sauder, Reto (1450) | Won 2-0 | +151590 |
| top | average opponent: 1557record: 5-4 | new rating: 1590 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 656 | Vaskovits, Tibor (1500) | Won 2-0 | +181518 |
| 2standard | 531 | Brees, Guy (1539) | Won 1-0 | +181536 |
| 3standard | 622 | Schrijvers, Alexander (1381) | Won 2-1 | +161552 |
| 4standard | 558 | Wittl, Florian (1559) | Won 2-0 | +181570 |
| 5standard | 501 | Zywczyk, Michal (1586) | Won 2-0 | +181588 |
| 6standard | 509 | Pfaffenbach, Sven (1591) | Lost 1-2 | -181570 |
| 7standard | 523 | Sourcin, Christoph (1654) | Won 2-1 | +201590 |
| 8standard | 526 | Knipping, Kai (1619) | Won 2-1 | +181608 |
| 9standard | 516 | Stendel, Sonja (1608) | Lost 1-2 | -181590 |
| 10standard | 41 | Brenner, Martin (1667) | Lost 0-2 | -161574 |
| 11standard | 80 | Belyov, Alexey (1677) | Lost 1-2 | -171557 |
| 12standard | 90 | Rausch, Oliver (1763) | Won 2-1 | +221579 |
| 13standard | 70 | Beirich, Christian (1580) | Won 2-1 | +181597 |
| 14standard | 65 | Garthe, Tobias (1596) | Lost 0-1 | -181579 |
| 15standard | 63 | Andrien, Arnaud (1648) | Lost 0-2 | -171562 |
| 16standard | 69 | Lucas, Mark (1517) | Won 2-0 | +181580 |
| top | average opponent: 1593record: 10-6 | new rating: 1580 | ||