Bruggemann, Jahn
Current rating: 1651
Record: 16-11-1 (GP) / 7-6 (professional)
| 2020 Mythic Invitational (MTGA historic) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 71 | Romao, Carlos (1942) | Lost 1-2 | -121589 |
| 2historic | 43 | Szogedi, Patrik (1490) | Lost 1-2 | -201569 |
| 3historic | 67 | Johnson, Heath (1471) | Won 2-0 | +161585 |
| 4historic | 70 | Shenhar, Shahar (1810) | Won 2-0 | +221607 |
| 5historic | 46 | Steinberg, David (1601) | Lost 1-2 | -181589 |
| 6historic | 45 | Oresick, Eric (1646) | Won 2-0 | +191608 |
| 7historic | 50 | Saarinen, Olli (1892) | Won 2-1 | +231631 |
| 8historic | 37 | Ma, Noah (1941) | Won 2-1 | +231654 |
| 9historic | 19 | Severin, Thoralf (1972) | Lost 0-2 | -121642 |
| 10historic | 36 | Esper Berthoud, Lucas (1711) | Won 2-1 | +191661 |
| 11historic | 25 | Perbet, Guillaume (1947) | Won 2-1 | +231684 |
| 12historic | 10 | Handy, Carmen (1890) | Lost 0-2 | -141670 |
| 13historic | 24 | Barata, Jose (1609) | Lost 0-2 | -191651 |
| top | average opponent: 1763record: 7-6 | new rating: 1651 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Martinez Dominguez, Ivan (1500) | Lost 0-2 | -201558 |
| 2modern | 549 | Roth, Kaspar (1399) | Won 2-0 | +151573 |
| 3modern | 568 | Wilder, Louis (1424) | Won 2-1 | +161589 |
| 4modern | 350 | Leitner, Thomas (1586) | Lost 1-2 | -181571 |
| 5modern | 383 | Arenz, Tassilo (1488) | Won 2-1 | +161587 |
| 6modern | 401 | Rodriguez, Carlos (1576) | Won 2-1 | +181605 |
| 7modern | 309 | Also, Albert (1457) | Won 2-0 | +151620 |
| 8modern | 99 | Brousseau, Mathieu (1528) | Lost 0-2 | -191601 |
| top | average opponent: 1495record: 5-3 | new rating: 1601 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 996 | Lambers, Florian (1428) | Won 1-0 | +161532 |
| 2sealed | 734 | Cadilek, Christoph (1513) | Won 2-0 | +181550 |
| 3sealed | 515 | Kocsis, Gabor (1768) | Won 2-1 | +221572 |
| 4sealed | 157 | Templin, Moritz (1707) | Draw 1-1 | +21574 |
| 5sealed | 145 | Truchado, Rafael (1517) | Won 2-1 | +171591 |
| 6sealed | 68 | Andren, Lukas (1617) | Won 2-0 | +181609 |
| 7sealed | 36 | Luckhaupt, Lars (1744) | Lost 0-2 | -151594 |
| 8sealed | 129 | Jaccard, Yann-Guillaume (1693) | Lost 0-1 | -161578 |
| top | average opponent: 1623record: 5-2-1 | new rating: 1578 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 30 | Schemeil, Stefano (1637) | Won 2-0 | +201520 |
| 4modern | 28 | Foulkes, Matthew (1688) | Won 2-1 | +221542 |
| 5modern | 61 | Calabrese, Umile (1497) | Lost 1-2 | -191523 |
| 6modern | 87 | Muller, Tomas (1658) | Won 2-0 | +201543 |
| 7modern | 134 | Dentice, Christian (1579) | Won 2-1 | +191562 |
| 8modern | 36 | Nikov, Kaloyan (1515) | Won 2-1 | +171579 |
| 9modern | 50 | Hoppe, Sebastian (1681) | Lost 1-2 | -161563 |
| 10modern | 96 | Palmucci, Mirko (1590) | Lost 0-2 | -181545 |
| 11modern | 114 | Luckhaupt, Lars (1713) | Won 2-0 | +211566 |
| 12modern | 64 | Possegger, Matthias (1593) | Lost 0-2 | -171549 |
| 13modern | 100 | Dillon, Wayne (1688) | Lost 1-2 | -161533 |
| 14modern | 111 | Okland, Inghild (1547) | Lost 1-2 | -171516 |
| top | average opponent: 1616record: 6-6 | new rating: 1516 | ||