Jessen, Johannes
Current rating: 1597
Record: 33-28-2
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 515 | Marcucci, Federico (1570) | Lost 1-2 | -191639 |
| 4sealed | 597 | Raciti, Sandro (1505) | Lost 0-2 | -211618 |
| 5sealed | 703 | Nicosanti, Nicola (1459) | Lost 1-2 | -211597 |
| top | average opponent: 1511record: 0-3 | new rating: 1597 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 53 | Bohny, Nico (1622) | Lost 1-2 | -171546 |
| 5sealed | 128 | Hendrikx, Koen (1486) | Won 2-1 | +171563 |
| 6sealed | 74 | Fiorillo, John (1636) | Won 2-0 | +191582 |
| 7sealed | 48 | Wessels, Frank (1652) | Draw 1-1 | +21584 |
| 8sealed | 47 | Drescher, Florian (1572) | Won 2-1 | +181602 |
| 9sealed | 26 | Vliegenthart, Benjamin (1769) | Won 2-1 | +211623 |
| 10sealed | 14 | Van Staalduine, Matthijs (1664) | Won 2-1 | +181641 |
| 11draft | 28 | Goertzen, Simon (2052) | Lost 1-2 | -111630 |
| 12draft | 60 | Hopf, Marco (1634) | Won 2-0 | +181648 |
| 13draft | 60 | Harding, Oyvind (1821) | Lost 0-2 | -141634 |
| 14draft | 42 | Goertzen, Simon (2014) | Won 2-1 | +241658 |
| 15draft | 48 | Feyand, Florian (1607) | Lost 0-2 | -191639 |
| 16draft | 41 | Hufen, Emile (1694) | Won 2-1 | +191658 |
| top | average opponent: 1709record: 8-4-1 | new rating: 1658 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Kjelsaas, Lars Furu (1574) | Lost 0-2 | -181570 |
| 2sealed | 176 | Zibrowius, Michael (1471) | Won 2-1 | +161586 |
| 3sealed | 85 | Jansson, Erik (1500) | Won 2-0 | +161602 |
| 4sealed | 136 | Dahl, Joel (1520) | Lost 1-2 | -191583 |
| 5sealed | 177 | Gustavsson, Bjorn (1499) | Lost 0-2 | -201563 |
| top | average opponent: 1513record: 2-3 | new rating: 1563 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 636 | Vonk, Warren (1536) | Lost 1-2 | -191537 |
| 2sealed | 915 | Cheung, Kim (1520) | Won 2-0 | +181555 |
| 3sealed | 786 | Jeremie, Morvant (1500) | Won 2-0 | +171572 |
| 4sealed | 867 | Simonot, Timothee (1496) | Lost 0-2 | -191553 |
| 5sealed | 821 | Limneos, Marc (1417) | Won 2-0 | +151568 |
| 6sealed | 869 | Nussbaum, Rudy (1516) | Won 2-1 | +171585 |
| 7sealed | 761 | Klumpp, Berthold (1760) | Won 2-0 | +211606 |
| 8sealed | 722 | Ehrle, Philip (1576) | Lost 0-2 | -181588 |
| top | average opponent: 1540record: 5-3 | new rating: 1588 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 149 | Bielert, Olaf A (1518) | Won 2-0 | +181558 |
| 3sealed | 12 | Kaurinovic, Timmy (1629) | Draw 1-1 | +11559 |
| 4sealed | 76 | Bizot, Tim (1539) | Lost 1-2 | -181541 |
| 5sealed | 129 | Creutz, Christian (1600) | Won 2-1 | +191560 |
| 6sealed | 84 | Villarreal, Jaime (1537) | Won 2-1 | +181578 |
| 7sealed | 53 | Hendrickx, Albert (1412) | Lost 0-2 | -211557 |
| 8sealed | 85 | Baierhofer, Horst (1506) | Won 2-0 | +171574 |
| 9sealed | 56 | Van der Hof, Nick (1572) | Lost 0-2 | -181556 |
| top | average opponent: 1539record: 4-3-1 | new rating: 1556 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 526 | Mittendorfer, Lukas (1502) | Won 2-0 | +171599 |
| 3sealed | 568 | Lefterov, Alexander (1588) | Lost 1-2 | -181581 |
| 4sealed | 701 | Blieck, Benny (1421) | Lost 0-2 | -211560 |
| 5sealed | 695 | Bekkar, Ilies (1483) | Lost 1-2 | -201540 |
| top | average opponent: 1499record: 1-3 | new rating: 1540 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Vlcek, Milan (1521) | Won 2-1 | +171599 |
| 3sealed | 11 | Klimmer, Daniel (1538) | Lost 1-2 | -191580 |
| 4sealed | 197 | Loffler, Alexander (1520) | Won 2-0 | +171597 |
| 5sealed | 68 | Sibast, Rasmus (1773) | Lost 0-2 | -151582 |
| top | average opponent: 1588record: 2-2 | new rating: 1582 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Rochotzki, Dennis (1465) | Won 2-0 | +171580 |
| 2sealed | 77 | Ley, Daniel (1650) | Lost 1-2 | -171563 |
| 3sealed | 104 | Slamanig, Sebastian (1500) | Won 2-0 | +171580 |
| 4sealed | 62 | Wenig, Andreas (1522) | Won 2-0 | +171597 |
| 5sealed | 47 | Kozak, Stefan (1718) | Won 2-0 | +201617 |
| 6sealed | 28 | Massart, Philippe (1585) | Won 2-1 | +171634 |
| 7sealed | 28 | Kaurinovic, Timmy (1463) | Lost 0-2 | -211613 |
| 8sealed | 37 | Hoeh, Hans Joachim (1969) | Lost 0-2 | -121601 |
| 9sealed | 59 | Spenner, Dennis (1553) | Lost 1-2 | -191582 |
| top | average opponent: 1603record: 5-4 | new rating: 1582 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Southcott, Guy (1500) | Lost 1-2 | -181482 |
| 2sealed | 184 | Janssens, James (1482) | Won 2-1 | +181500 |
| 3sealed | 103 | Miltenburg, Alexander (1470) | Won 2-1 | +171517 |
| 4sealed | 113 | Ligny, Manuel (1572) | Won 2-0 | +191536 |
| 5sealed | 37 | Le Montagner, Mathieu (1692) | Lost 0-2 | -151521 |
| 6sealed | 89 | Zhang, Yin (1523) | Won 2-1 | +181539 |
| 7sealed | 83 | Ribbeck, Benjamin (1681) | Won 2-0 | +211560 |
| 8sealed | 51 | Seiter, Florian (1591) | Lost 0-2 | -181542 |
| 9sealed | 54 | Martinez, Alexis (1700) | Won 2-1 | +211563 |
| top | average opponent: 1579record: 6-3 | new rating: 1563 | ||