Platz, Jens
Current rating: 1535
Record: 30-31
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 367 | Van der Auwera, Bert (1540) | Lost 0-2 | -181533 |
| 2pioneer | 566 | Signargout, Hippolyte (1757) | Won 2-0 | +221555 |
| 3pioneer | 667 | El-Lakany, Amin (1498) | Lost 1-2 | -191536 |
| 4pioneer | 632 | Spielvogel, Christian (1508) | Won 2-1 | +171553 |
| 5pioneer | 404 | Perez, Pau (1509) | Won 2-0 | +181571 |
| 6pioneer | 377 | Gutierrez Fernandez, Jordi (1512) | Lost 1-2 | -201551 |
| 7pioneer | 401 | Gallinari, Samuele (1653) | Lost 1-2 | -161535 |
| top | average opponent: 1568record: 3-4 | new rating: 1535 | ||
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 305 | Volpi, Mattia (1660) | Lost 1-2 | -151457 |
| 4sealed | 272 | Mulder, Niels (1504) | Lost 1-2 | -171440 |
| 5sealed | 446 | Rank, Christian (1500) | Won 2-1 | +191459 |
| 6sealed | 335 | Kreutz, Stefan (1574) | Won 2-0 | +201479 |
| 7sealed | 280 | Trip, Toini (1537) | Won 2-0 | +191498 |
| 8sealed | 119 | Krebs, Maximilian (1752) | Won 2-1 | +231521 |
| 9sealed | 250 | Hamann, Andreas (1598) | Lost 1-2 | -171504 |
| 10draft | 121 | Kuzmenko, Nazar (1548) | Lost 1-2 | -171487 |
| 11draft | 56 | Van Der Woude, Joeri (1562) | Won 2-0 | +191506 |
| 12draft | 29 | Horl, Jonas (1686) | Won 2-0 | +211527 |
| 13draft | 129 | Rot, Thomas (1530) | Won 2-1 | +181545 |
| 14draft | 47 | Simoes, Duarte (1669) | Lost 0-2 | -151530 |
| 15draft | 81 | Dubosarsky, Dover (1716) | Won 2-0 | +211551 |
| top | average opponent: 1603record: 8-5 | new rating: 1551 | ||
| Grand Prix Barcelona 2019 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 252 | Balashov, Dmitry (1526) | Won 2-1 | +191486 |
| 2modern | 33 | Valmaseda, Ignacio (1508) | Lost 1-2 | -171469 |
| 3modern | 565 | Donniacuo, Daniele (1500) | Won 2-0 | +181487 |
| 4modern | 240 | Olarte Ovalle, Alvaro Edward (1536) | Lost 0-2 | -171470 |
| 5modern | 459 | Spampinato, Marco (1469) | Lost 1-2 | -181452 |
| 6modern | 548 | Kramboussanos, Thomas (1489) | Won 2-0 | +191471 |
| 7modern | 429 | Forcellini, Federico (1497) | Lost 0-2 | -181453 |
| 8modern | 413 | Hannesschlager, Patrick (1470) | Won 2-0 | +191472 |
| top | average opponent: 1499record: 4-4 | new rating: 1472 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Samojlow, Anton (1500) | Lost 0-0 | -171423 |
| 2standard | 610 | Rossbander, Ilja (1481) | Won 0-0 | +191442 |
| 3standard | 611 | Kaut, Dominik (1510) | Lost 1-2 | -161426 |
| 4standard | 710 | van Wingerden, Tessa (1469) | Won 2-0 | +181444 |
| 5standard | 717 | Hauck, Manuel (1596) | Won 2-0 | +211465 |
| 6standard | 537 | Guingouain, Martin (1541) | Lost 1-2 | -171448 |
| 7standard | 496 | Michaux, Sebastien (1490) | Won 2-0 | +191467 |
| top | average opponent: 1512record: 4-3 | new rating: 1467 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 250 | Marchand, Antoine (1521) | Lost 1-2 | -171454 |
| 2legacy | 398 | Mortensen, Anders (1463) | Lost 1-2 | -181436 |
| 3legacy | 666 | Bosquet, Ophelie (1464) | Won 2-1 | +181454 |
| 4legacy | 702 | Fathi, Max (1486) | Lost 0-2 | -171437 |
| 5legacy | 695 | Silcock, Ross (1450) | Lost 0-2 | -181419 |
| 6legacy | 639 | Leonard, Marc (1445) | Won 2-0 | +191438 |
| 7legacy | 551 | Pagnard, Fabien (1604) | Lost 1-2 | -151423 |
| 8legacy | 470 | Cardoso, Bernardo (1397) | Won 2-1 | +171440 |
| top | average opponent: 1479record: 3-5 | new rating: 1440 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 200 | Merckel, Gauthier (1514) | Lost 1-2 | -181467 |
| 2legacy | 435 | Remy, Nicolas (1482) | Won 2-0 | +191486 |
| 3legacy | 285 | Statello, Jean-Claude (1482) | Lost 0-0 | -181468 |
| 4legacy | 555 | Wieland, Philip (1466) | Lost 1-2 | -181450 |
| 5legacy | 543 | Saul, Philip (1422) | Lost 0-2 | -191431 |
| 6legacy | 559 | Turin, Vincent (1446) | Won 2-0 | +181449 |
| 7legacy | 468 | Bollinger, Isabelle (1424) | Won 2-1 | +181467 |
| 8legacy | 355 | Theak, Jean (1486) | Won 2-0 | +181485 |
| 9legacy | 269 | Maier, Jordan (1681) | Lost 0-2 | -141471 |
| top | average opponent: 1489record: 4-5 | new rating: 1471 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 713 | Frunzke, Jurek (1500) | Won 2-0 | +181518 |
| 2standard | 563 | Skupien, Maciej (1463) | Won 2-0 | +171535 |
| 3standard | 556 | Ehrle, Philip (1659) | Lost 1-2 | -161519 |
| 4standard | 627 | Meijer, Rudy (1556) | Lost 0-2 | -171502 |
| 5standard | 739 | Adams, Olaf (1643) | Won 2-1 | +201522 |
| 6standard | 713 | Dinnus, Philipp (1519) | Lost 1-2 | -181504 |
| 7standard | 734 | Mulders, Luke (1501) | Won 2-0 | +181522 |
| 8standard | 648 | Mcalley, Richard (1492) | Lost 1-2 | -181504 |
| 9standard | 654 | Kryvosheiev, Sergii (1455) | Lost 0-2 | -191485 |
| top | average opponent: 1532record: 4-5 | new rating: 1485 | ||