Christensen, Jon Magnus
Current rating: 1538
Record: 54-54-2 (GP) / 2-5 (professional)
Grand Prix Antwerp 2013Grand Prix Paris 2014Grand Prix Warsaw 2014Grand Prix Utrecht 2015Grand Prix Copenhagen 2015Grand Prix Vancouver 2016Pro Tour Oath of the GatewatchGrand Prix Bologna 2016Grand Prix Prague 2016Grand Prix Prague 2017Grand Prix Copenhagen 2017Grand Prix Warsaw 2017Grand Prix Prague 2018Grand Prix Prague 2019Grand Prix Bologna 2019
| Grand Prix Bologna 2019 (legacy) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 17 | Szewczyk, Miroslaw (1451) | Won 2-0 | +171536 |
| 2legacy | 365 | Barbosa, Eduardo (1489) | Won 2-0 | +171553 |
| 3legacy | 251 | Ulsenheimer, Peter (1494) | Lost 0-2 | -191534 |
| 4legacy | 299 | Reschetnikov, Sergei (1518) | Won 2-0 | +181552 |
| 5legacy | 199 | Van Gelderen, Daniel (1547) | Lost 1-2 | -181534 |
| 6legacy | 300 | Ranocchia, Andrea (1517) | Won 2-1 | +181552 |
| 7legacy | 199 | Mardiev, Georgiy (1822) | Lost 0-2 | -141538 |
| top | average opponent: 1548record: 4-3 | new rating: 1538 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1150 | Jane, Otto (1500) | Won 2-0 | +181525 |
| 2sealed | 457 | Berg, Magnus (1635) | Won 2-0 | +201545 |
| 3sealed | 311 | Steudtner, Christian (1688) | Lost 0-2 | -151530 |
| 4sealed | 448 | Tvrznik, Pavel (1683) | Won 2-0 | +211551 |
| 5sealed | 405 | Biava, Riccardo (1781) | Lost 1-2 | -141537 |
| 6sealed | 466 | Grabiec, Marek (1529) | Won 2-0 | +181555 |
| 7sealed | 349 | Hunkeler, Luca (1564) | Lost 0-2 | -181537 |
| 8sealed | 403 | Schmitt, Florian (1569) | Lost 0-2 | -181519 |
| top | average opponent: 1619record: 4-4 | new rating: 1519 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 656 | Buss, Arthur (1622) | Lost 1-2 | -161505 |
| 2modern | 723 | Cavallari, Alessandro (1484) | Won 2-1 | +171522 |
| 3modern | 756 | Belasta, Matej (1744) | Lost 0-2 | -141508 |
| 4modern | 830 | Balogh, Adrian (1482) | Lost 0-2 | -181490 |
| 5modern | 786 | Schwob, Moritz (1467) | Won 2-0 | +171507 |
| top | average opponent: 1560record: 2-3 | new rating: 1507 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 14 | Stratil-Sauer, Niko (1582) | Won 2-0 | +191547 |
| 3standard | 274 | Hurink, Maarten (1758) | Lost 0-2 | -141533 |
| 4standard | 172 | Belov, Anton (1471) | Won 2-0 | +171550 |
| 5standard | 191 | Buras, Artur (1644) | Lost 0-2 | -171533 |
| 6standard | 288 | Staniucha, Tymoteusz (1585) | Won 2-0 | +191552 |
| 7standard | 185 | Brandstetter, Hannes (1861) | Lost 0-2 | -121540 |
| 8standard | 326 | Misser, Thore (1499) | Lost 1-2 | -191521 |
| top | average opponent: 1629record: 3-4 | new rating: 1521 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 19 | Martini, Stephane-Jean (1469) | Lost 1-2 | -191553 |
| 3modern | 735 | Jensen, Mads Emil (1502) | Won 2-1 | +171570 |
| 4modern | 357 | Ruggiero, Ettore (1448) | Lost 1-2 | -211549 |
| 5modern | 588 | Espin Sanchez, Gabriel Antonio (1484) | Lost 1-2 | -191530 |
| 6modern | 708 | Helmstadter, Moritz (1482) | Won 2-0 | +171547 |
| 7modern | 72 | Ferguson, Marc (1468) | Lost 1-2 | -191528 |
| top | average opponent: 1475record: 2-4 | new rating: 1528 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 341 | Smetana, Ondrej (1464) | Lost 1-2 | -191518 |
| 3sealed | 578 | Radauer, Stefan (1498) | Lost 1-2 | -181500 |
| 4sealed | 758 | Hahne, Julian (1481) | Won 2-0 | +171517 |
| 5sealed | 570 | Petrushchenko, Sergey (1486) | Won 2-1 | +181535 |
| 6sealed | 584 | Goldstein, Jeremie (1449) | Won 2-1 | +161551 |
| 7sealed | 260 | Ahn, Ei Yong (1537) | Lost 1-2 | -181533 |
| 8sealed | 373 | Mermi, Dagcan (1512) | Won 2-0 | +171550 |
| 9sealed | 355 | Walzer, Friedemann (1493) | Won 2-1 | +171567 |
| 10draft | 132 | Mlakar, Anze (1537) | Won 2-0 | +181585 |
| 11draft | 291 | Willefert, Malo (1577) | Lost 1-2 | -181567 |
| 12draft | 298 | Fernandes, Patrick (1563) | Lost 0-2 | -181549 |
| 13draft | 66 | Jonsson, Peter (1561) | Lost 1-2 | -181531 |
| 14draft | 59 | Hilfiker, Florian (1549) | Won 2-1 | +181549 |
| 15draft | 57 | Sanchez Garrido, Ricardo (1842) | Won 2-1 | +231572 |
| top | average opponent: 1539record: 8-6 | new rating: 1572 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 160 | Stigman, Simo (1589) | Won 2-0 | +201505 |
| 3legacy | 17 | Gazzola, Gianluca (1535) | Lost 0-2 | -181487 |
| 4legacy | 318 | Portaro, Alessandro (1787) | Won 2-1 | +231510 |
| 5legacy | 171 | Kupriianov, Yurii (1504) | Lost 0-2 | -181492 |
| 6legacy | 298 | King, James G (1542) | Won 2-0 | +191511 |
| 7legacy | 204 | Thijsen, Folke (1515) | Won 2-1 | +181529 |
| 8legacy | 154 | Savolainen, Pasi (1457) | Won 2-1 | +171546 |
| 9legacy | 74 | Pohlmann, Susanne (1510) | Won 2-0 | +171563 |
| 10legacy | 33 | Sorensen, Mads (1620) | Lost 1-2 | -171546 |
| 11legacy | 115 | Mancuso, Antonino (1574) | Won 2-1 | +191565 |
| 12legacy | 101 | Szegho, Dalibor (1677) | Won 2-1 | +201585 |
| 13legacy | 34 | Borg, Mikael (1628) | Lost 1-2 | -171568 |
| 14legacy | 75 | Rampini, Stefano (1889) | Lost 0-2 | -131555 |
| 15legacy | 92 | Alves, Jose (1554) | Lost 1-2 | -181537 |
| top | average opponent: 1599record: 8-6 | new rating: 1537 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 169 | Rietveld, Vincent (1442) | Lost 1-2 | -191500 |
| 3modern | 730 | Tremeau, Frederic (1500) | Won 2-0 | +181518 |
| 4modern | 497 | Polonio, Enrico (1518) | Lost 1-2 | -181500 |
| 5modern | 828 | Tapat, John (1589) | Won 2-1 | +201520 |
| 6modern | 437 | Macchioni, Erik (1509) | Lost 0-2 | -191501 |
| 7modern | 723 | Filomena, Daniele (1491) | Won 2-1 | +181519 |
| 8modern | 466 | Federico, Vincenzo (1516) | Lost 0-2 | -181501 |
| 9modern | 573 | Dygert, Bobby (1583) | Lost 0-2 | -161485 |
| top | average opponent: 1518record: 3-5 | new rating: 1485 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 4 | Morofuji, Takuma (2080) | Won 2-1 | +271568 |
| 2draft | 93 | Cesa, Alejandro (1699) | Lost 0-2 | -161552 |
| 3draft | 131 | Mowshowitz, Zvi (2052) | Won 2-1 | +261578 |
| 4modern | 34 | Nascimento, Pedro (1532) | Lost 0-2 | -191559 |
| 5modern | 99 | Fornacini, Mattia (1736) | Lost 0-2 | -141545 |
| 6modern | 118 | Murray, Stephen (1947) | Lost 1-2 | -111534 |
| 7modern | 145 | Pathirana, Prads (1746) | Lost 0-2 | -151519 |
| top | average opponent: 1827record: 2-5 | new rating: 1519 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 657 | Knight, Samuel (1500) | Won 2-1 | +171542 |
| 2sealed | 81 | Kwok, Ellis (1641) | Won 2-0 | +201562 |
| 3sealed | 64 | Henton, Allen (1536) | Won 0-0 | +181580 |
| 4sealed | 4 | Kong, James (1579) | Lost 0-2 | -181562 |
| 5sealed | 250 | Erickson, Chris R (1579) | Lost 1-2 | -181544 |
| 6sealed | 336 | Reedy, Justin (1481) | Lost 0-2 | -191525 |
| 7sealed | 452 | Pitt, Ken (1500) | Lost 1-2 | -191506 |
| 8sealed | 465 | Wilson, Joe (1394) | Won 2-1 | +161522 |
| 9sealed | 339 | Chen, Andy (1535) | Won 2-0 | +191541 |
| top | average opponent: 1527record: 5-4 | new rating: 1541 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 343 | Titz, Max-Marlon (1500) | Draw 1-1 | 01487 |
| 2modern | 309 | Kristiansen, Kim Jang (1499) | Lost 1-2 | -181469 |
| 3modern | 563 | Hansen, Rasmus1804 (1486) | Won 2-1 | +181487 |
| 4modern | 437 | Frost, Niks (1466) | Won 2-1 | +181505 |
| 5modern | 299 | Yang, Xiaoliang (1517) | Lost 0-2 | -181487 |
| 6modern | 405 | Erdmann, Tobias (1455) | Won 2-0 | +181505 |
| 7modern | 290 | Wohrle, Sven (1590) | Lost 0-2 | -171488 |
| 8modern | 301 | Holm Hammer, Niels (1499) | Won 2-0 | +181506 |
| 9modern | 213 | Leupold, Kim (1530) | Won 2-0 | +191525 |
| top | average opponent: 1505record: 5-3-1 | new rating: 1525 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 224 | Tolan, Will (1479) | Lost 0-2 | -181463 |
| 3sealed | 489 | Urabl, Thomas (1483) | Won 2-0 | +191482 |
| 4sealed | 369 | Ribera Mas, Joan (1520) | Won 2-1 | +181500 |
| 5sealed | 200 | Lunghi, Jacopo (1601) | Lost 1-2 | -161484 |
| 6sealed | 297 | Orden, Christoffer (1524) | Won 2-0 | +191503 |
| 7sealed | 187 | Chu, Paul (1604) | Lost 0-2 | -161487 |
| top | average opponent: 1535record: 3-3 | new rating: 1487 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 183 | Hansen, Kasper (1483) | Lost 0-2 | -171459 |
| 4sealed | 183 | Potoczek, Wojciech (1512) | Lost 1-2 | -181441 |
| 5sealed | 183 | Biesmans, Frederik (1556) | Won 2-0 | +211462 |
| 6sealed | 183 | Holst, Sebastian (1485) | Won 2-1 | +181480 |
| 7sealed | 183 | Jansen, Ralf (1568) | Won 0-0 | +201500 |
| 8sealed | 183 | Kask, Raul (1479) | Lost 1-2 | -191481 |
| top | average opponent: 1514record: 3-3 | new rating: 1481 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 186 | Campanario, Israel (1457) | Lost 0-2 | -171429 |
| 4legacy | 186 | Kong, Jean-Christophe (1606) | Won 2-0 | +211450 |
| 5legacy | 186 | Milia, Marcel (1558) | Lost 0-2 | -161434 |
| 6legacy | 186 | Kostadinov, Dimitre (1540) | Won 2-1 | +201454 |
| 7legacy | 186 | Sauvageon, Kevin (1566) | Lost 1-2 | -161438 |
| 8legacy | 186 | Thijs, Erik (1521) | Won 2-0 | +191457 |
| 9legacy | 186 | Venancio, Ricardo (1516) | Won 2-1 | +191476 |
| top | average opponent: 1538record: 4-3 | new rating: 1476 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 44 | Herrlich, Harald (1503) | Draw 1-1 | 01500 |
| 4modern | 215 | Borger, Bryan (1565) | Lost 0-2 | -171483 |
| 5modern | 362 | Schoot, Ray (1519) | Lost 0-2 | -171466 |
| 6modern | 505 | Bannes, William (1389) | Lost 0-2 | -201446 |
| top | average opponent: 1494record: 0-3-1 | new rating: 1446 | ||