Hagedorn, David
Current rating: 1685
Record: 55-44-6
Grand Prix Bochum 2010Grand Prix Amsterdam 2011Grand Prix Antwerp 2013Grand Prix Prague 2014Grand Prix Milan 2014Grand Prix Utrecht 2015Grand Prix Bologna 2016Grand Prix Copenhagen 2017Grand Prix Las Vegas 2017 (limited)Grand Prix Warsaw 2018Grand Prix Prague 2019Grand Prix Copenhagen 2019Grand Prix Utrecht 2019
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 311 | Hegedus, Krisztian (1471) | Won 2-1 | +141741 |
| 2sealed | 224 | Schep, Rene (1440) | Lost 1-2 | -241717 |
| 3sealed | 509 | Koomans, Tim (1500) | Won 2-0 | +151732 |
| 4sealed | 353 | Reiter, Florian (1731) | Lost 0-2 | -191713 |
| 5sealed | 450 | Hinrichs, Guus (1464) | Won 2-0 | +141727 |
| 6sealed | 356 | Oosterbaan, Fokke (1673) | Lost 1-2 | -191708 |
| 7sealed | 318 | Sagodira, Melodie (1401) | Lost 0-2 | -231685 |
| top | average opponent: 1526record: 3-4 | new rating: 1685 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Kleissen, Hilko (1500) | Draw 1-1 | -41684 |
| 2sealed | 296 | Prindal-Nielsen, Kasper (1546) | Won 2-0 | +161700 |
| 3sealed | 298 | Horby-Olsen, Jakob (1512) | Won 2-0 | +141714 |
| 4sealed | 165 | Dziedzicki, Rafal (1559) | Won 2-0 | +161730 |
| 5sealed | 81 | Lansdale, Tim (1731) | Won 2-0 | +181748 |
| 6sealed | 37 | Blumer, Yann (1753) | Won 2-0 | +181766 |
| 7sealed | 20 | Angeli, Alessio (1853) | Lost 1-2 | -171749 |
| 8sealed | 65 | Bach Wolthers, Nikolaj (1531) | Lost 1-2 | -221727 |
| top | average opponent: 1623record: 5-2-1 | new rating: 1727 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1680 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 970 | Ibscher, Dominik (1405) | Won 2-0 | +131693 |
| 2sealed | 702 | Gregorich, Christian (1646) | Lost 0-2 | -191674 |
| 3sealed | 569 | Schalin, Ville (1543) | Lost 0-2 | -201654 |
| 4sealed | 1074 | Al Takrouri, Karim (1630) | Won 2-0 | +181672 |
| 5sealed | 878 | Pasini, Gregorio (1475) | Won 2-1 | +141686 |
| 6sealed | 503 | Schuetz, Stefan (2034) | Lost 0-2 | -121674 |
| 7sealed | 576 | Lobos, Fernando (1500) | Won 2-0 | +151689 |
| 8sealed | 408 | Steiner, Alexander (1611) | Draw 1-1 | -11688 |
| top | average opponent: 1606record: 4-3-1 | new rating: 1688 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Barnes, Aidan (1650) | Won 2-0 | +191601 |
| 2sealed | 1 | Kooij, Arjan (1620) | Lost 1-2 | -181583 |
| 3sealed | 577 | Posoiu, Mircea Adrian (1580) | Won 2-1 | +181601 |
| 4sealed | 454 | Szewczyk, Michal (1667) | Lost 1-2 | -171584 |
| 5sealed | 545 | Van Meurs, Sascha (1597) | Won 2-1 | +181602 |
| 6sealed | 511 | Fosca, Dario (1531) | Won 2-0 | +171619 |
| 7sealed | 275 | de Jonge, Rob (1627) | Won 2-1 | +181637 |
| 8sealed | 121 | Suters, Oliver (1615) | Won 2-0 | +181655 |
| 9sealed | 91 | Piscitelli, Eugenio (1744) | Won 2-1 | +201675 |
| 10draft | 273 | Plisov, Oleg (1928) | Won 2-0 | +221697 |
| 11draft | 226 | Tubiana, Omri (1770) | Won 2-0 | +191716 |
| 12draft | 354 | Delavy, Theophile (1960) | Won 2-0 | +231739 |
| 13draft | 287 | Stefanovic, Aleksandar (1678) | Lost 1-2 | -191720 |
| 14draft | 249 | Vlek de Coningh, Mark (1670) | Lost 1-2 | -191701 |
| 15draft | 278 | Ledy, Jonathan (1560) | Lost 1-2 | -211680 |
| top | average opponent: 1680record: 10-5 | new rating: 1680 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | Lee, Nathan (1500) | Won 2-0 | +191468 |
| 2sealed | 2129 | Aldous, Cameron (1609) | Won 2-1 | +211489 |
| 3sealed | 262 | Miknus, Robb (1536) | Lost 0-2 | -171472 |
| 4sealed | 326 | Batchelor, Richard (1513) | Won 2-0 | +191491 |
| 5sealed | 275 | Sigalow, Martin (1574) | Won 2-1 | +191510 |
| 6sealed | 2115 | Kelly, Mathew (1587) | Won 2-1 | +191529 |
| 7sealed | 165 | Villaluz, Jonathan (1612) | Won 2-1 | +201549 |
| 8sealed | 56 | Swarowski, Robert (1841) | Lost 0-2 | -131536 |
| 9sealed | 75 | Thor, Thown (1598) | Lost 0-2 | -171519 |
| 10draft | 120 | Schick, Alan (1580) | Lost 1-2 | -171502 |
| 12draft | 258 | Yeem, Soohwang (2001) | Won 2-0 | +271529 |
| 13draft | 235 | Nichols, Gary (1441) | Won 2-0 | +161545 |
| 14draft | 153 | Malinowski, Mike (1579) | Won 2-0 | +191564 |
| 15draft | 33 | Suzuki, Ian (1548) | Won 2-1 | +181582 |
| top | average opponent: 1609record: 10-4 | new rating: 1582 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 247 | Oest Jacobsen, Karsten (1500) | Won 2-0 | +181514 |
| 2modern | 93 | Ewaldh, Marcus (1630) | Lost 1-2 | -161498 |
| 3modern | 515 | Otto, Gregor (1469) | Lost 1-2 | -181480 |
| 4modern | 802 | Dyplin, Johannes (1483) | Lost 1-2 | -181462 |
| 5modern | 773 | Wagner, Ann-Katrin (1406) | Won 2-0 | +171479 |
| 6modern | 585 | Hamalainen, Matti (1589) | Lost 1-2 | -161463 |
| 7modern | 673 | Ruhl, Alexander (1563) | Won 2-1 | +191482 |
| 8modern | 584 | Neniskis, Algirdas (1699) | Lost 1-2 | -141468 |
| 9modern | 521 | Oehmig, Ronny (1420) | Lost 0-2 | -191449 |
| top | average opponent: 1529record: 3-6 | new rating: 1449 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Viliani, Giacomo (1429) | Lost 1-2 | -211555 |
| 2modern | 610 | Mollo, Leonardo (1508) | Won 2-1 | +171572 |
| 3modern | 681 | Venturi, Matteo (1487) | Lost 1-2 | -191553 |
| 4modern | 960 | Bauer, Maximilian (1541) | Lost 0-2 | -191534 |
| 5modern | 1009 | Mauro, Giuliano (1463) | Lost 0-2 | -191515 |
| 6modern | 944 | Boon, Axel (1447) | Lost 0-2 | -191496 |
| top | average opponent: 1479record: 1-5 | new rating: 1496 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1030 | Verhoef, Levi (1500) | Won 2-0 | +171562 |
| 2sealed | 1244 | Gosen, Sylke (1749) | Lost 0-2 | -141548 |
| 3sealed | 1349 | Noordegraaf, Tijmen (1500) | Won 2-1 | +171565 |
| 4sealed | 1268 | Groothuis, Jitte (1517) | Won 2-1 | +171582 |
| 5sealed | 1147 | Truong, Thuan (1509) | Lost 0-2 | -191563 |
| 6sealed | 1208 | Molkenbur, David (1515) | Won 2-1 | +171580 |
| 7sealed | 1099 | Piket, Nanne (1537) | Lost 1-2 | -191561 |
| 8sealed | 1156 | Tunnard, Andrew (1400) | Won 2-1 | +151576 |
| 9sealed | 1128 | Richards, Thomas (1555) | Draw 1-1 | 01576 |
| top | average opponent: 1531record: 5-3-1 | new rating: 1576 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 470 | Gavello, Francesco (1500) | Won 2-1 | +171585 |
| 2modern | 124 | Aichinger, Thomas (1518) | Lost 1-2 | -191566 |
| 3modern | 401 | Feo, Andrea (1432) | Lost 0-2 | -211545 |
| top | average opponent: 1483record: 1-2 | new rating: 1545 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 185 | Elliott, Kolby (1500) | Won 2-1 | +181546 |
| 2modern | 127 | Koudelka, Tomas (1565) | Won 2-0 | +181564 |
| 3modern | 215 | Niedereder, Dominik (1535) | Won 2-1 | +181582 |
| 4modern | 150 | Willis, Paul (1636) | Won 2-1 | +191601 |
| 5modern | 3 | Breviglieri, Massimo (1383) | Lost 0-2 | -221579 |
| 6modern | 107 | Zimmermann, Raoul (1731) | Won 2-1 | +211600 |
| 7modern | 70 | Berger, Maximilien (1575) | Lost 1-2 | -191581 |
| 8modern | 211 | Tuomi, Sami (1857) | Lost 1-2 | -131568 |
| top | average opponent: 1598record: 5-3 | new rating: 1568 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 19 | Bortolotti, Claudio (1422) | Won 2-0 | +161535 |
| 4modern | 168 | Leitner, Benjamin (1858) | Lost 0-2 | -121523 |
| 5modern | 125 | Lowet, Raphael (1579) | Won 2-1 | +191542 |
| 6modern | 123 | Darras, Alexandre (1669) | Lost 1-2 | -161526 |
| 7modern | 224 | Brendemuhl, Bernd (1624) | Won 2-1 | +201546 |
| 8modern | 137 | Verdoodt, Philip (1591) | Lost 1-2 | -181528 |
| top | average opponent: 1624record: 3-3 | new rating: 1528 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 278 | Lenger, Max (1500) | Lost 1-2 | -191540 |
| 2legacy | 265 | Folkerts, Arend (1486) | Won 2-1 | +171557 |
| 3legacy | 211 | Eenkhoorn, Ronald (1500) | Lost 1-2 | -191538 |
| 4legacy | 334 | Ast, Florian (1464) | Lost 1-2 | -191519 |
| top | average opponent: 1487record: 1-3 | new rating: 1519 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Hartmann, Caroline (1446) | Won 2-0 | +171517 |
| 2sealed | 169 | Filatriau, Franck (1619) | Draw 1-1 | +21519 |
| 3sealed | 145 | Fischer, Florian (1459) | Won 2-1 | +171536 |
| 4sealed | 116 | Claessen, Tim (1535) | Draw 1-1 | 01536 |
| 5sealed | 184 | Garcon, Benjamin (1570) | Won 2-0 | +181554 |
| 6sealed | 113 | Snijdewind, Ruben (1867) | Won 2-1 | +241578 |
| 7sealed | 68 | van Lamoen, Tom (1603) | Lost 1-2 | -181560 |
| 8sealed | 118 | Raeke, Thomas (1488) | Draw 1-1 | -11559 |
| top | average opponent: 1573record: 4-1-3 | new rating: 1559 | ||