Deseau, Johan
Current rating: 1460
Record: 27-32-6
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 542 | Ortmann, Christoph (1695) | Lost 0-0 | -141423 |
| 2standard | 668 | Scharff, Aleksander (1411) | Lost 0-0 | -181405 |
| 3standard | 849 | Doyle, Nathan [ENG] (1469) | Won 2-1 | +191424 |
| 4standard | 683 | Leys, Matthias (1483) | Lost 0-2 | -171407 |
| 5standard | 810 | Erdogan, Bekir (1468) | Lost 0-2 | -171390 |
| 6standard | 757 | Laurent, Sebastien (1317) | Won 2-1 | +171407 |
| 7standard | 603 | Striegel, Torsten (1463) | Won 2-0 | +191426 |
| 8standard | 450 | Lavandier, Erick (1325) | Won 2-0 | +161442 |
| 9standard | 375 | Schepman, Patrick (1423) | Won 2-1 | +181460 |
| top | average opponent: 1450record: 5-4 | new rating: 1460 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 673 | Vallee, Romain (1494) | Lost 0-2 | -161372 |
| 2legacy | 836 | Junion, Cedric (1393) | Lost 0-2 | -181354 |
| 3legacy | 867 | Van der Taelen, Yoni (1464) | Won 2-0 | +201374 |
| 4legacy | 886 | Karaglanis, George (1482) | Won 2-1 | +201394 |
| 5legacy | 821 | Bohnstedt, Lutz (1349) | Won 2-0 | +181412 |
| 6legacy | 797 | Ten Brinke, Oswin (1542) | Won 2-1 | +201432 |
| 7legacy | 695 | Leterme, Benoit (1484) | Won 2-0 | +191451 |
| 8legacy | 697 | Penko, Matic (1613) | Lost 0-2 | -151436 |
| 9legacy | 687 | Jurmann, Aadi (1480) | Draw 1-1 | +11437 |
| top | average opponent: 1478record: 5-3-1 | new rating: 1437 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Papadopoulos, Paris (1500) | Lost 1-2 | -161401 |
| 2standard | 220 | Forjan, Nicolas (1469) | Won 2-0 | +191420 |
| 3standard | 215 | Chapelle, Sebastien (1434) | Lost 1-2 | -181402 |
| 4standard | 312 | Ortega, Jerome (1478) | Lost 1-2 | -171385 |
| 5standard | 337 | Le Briand, Erwan (1489) | Lost 0-2 | -161369 |
| 6standard | 322 | Magne, Bastien (1412) | Won 2-0 | +191388 |
| top | average opponent: 1464record: 2-4 | new rating: 1388 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 741 | Chmelik, Jaroslav (1455) | Lost 0-2 | -181431 |
| 2legacy | 971 | Driller, Tim (1482) | Lost 1-2 | -171414 |
| 3legacy | 992 | Diogo, Fernando (1505) | Lost 0-2 | -171397 |
| 4legacy | 1044 | Plant, Niels (1445) | Won 2-0 | +191416 |
| 5legacy | 984 | Woutersen, Erik (1464) | Draw 1-1 | +11417 |
| top | average opponent: 1470record: 1-3-1 | new rating: 1417 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Skali, Jonas (1500) | Lost 1-2 | -171452 |
| 2standard | 242 | Longree, Benjamin (1307) | Lost 1-2 | -211431 |
| 3standard | 301 | Gillissen, Ben (1489) | Lost 0-2 | -171414 |
| 4standard | 379 | Neuville, Jonathan (1448) | Won 2-1 | +191433 |
| 5standard | 313 | Brinks, Eric (1311) | Won 2-1 | +161449 |
| 6standard | 255 | Welsing, Michael (1482) | Won 2-1 | +181467 |
| 7standard | 208 | Limneos, Marc (1421) | Lost 0-2 | -181449 |
| top | average opponent: 1422record: 3-4 | new rating: 1449 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Top, Lars (1500) | Draw 1-1 | +11468 |
| 2sealed | 192 | Donnat, Jean (1497) | Draw 1-1 | 01468 |
| 3sealed | 269 | Stanscheit, Tim (1500) | Won 2-1 | +191487 |
| 4sealed | 223 | Van De Voorde, Nico (1517) | Lost 0-2 | -181469 |
| top | average opponent: 1504record: 1-1-2 | new rating: 1469 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | Rosenkranz, Ondrej (1573) | Lost 0-2 | -161467 |
| 2sealed | 190 | Verboven, Mike (1482) | Won 2-0 | +181485 |
| 3sealed | 167 | Callens, Johan (1500) | Lost 1-2 | -181467 |
| top | average opponent: 1518record: 1-2 | new rating: 1467 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 15 | Chesneau, Frederick (1466) | Won 2-0 | +181475 |
| 2legacy | 78 | Biout, Christophe (1519) | Won 2-1 | +191494 |
| 3legacy | 38 | Fumagalli, Francesco (1535) | Won 2-1 | +191513 |
| 4legacy | 37 | Mazzurco, Carlo (1570) | Lost 1-2 | -171496 |
| 5legacy | 87 | Labahn, Nikolas (1599) | Lost 0-2 | -171479 |
| 6legacy | 69 | Steenkiste, Julien (1550) | Won 2-1 | +201499 |
| 7legacy | 64 | Kohler, Tim (1623) | Lost 1-2 | -161483 |
| top | average opponent: 1552record: 4-3 | new rating: 1483 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Rossi, Claudio (1639) | Lost 1-2 | -151473 |
| 2sealed | 212 | Souben, Benjamin (1482) | Won 2-0 | +181491 |
| 3sealed | 131 | Argilli, Jeremy (1538) | Lost 1-2 | -171474 |
| 4sealed | 303 | Kostadinov, Dimitre (1515) | Lost 1-2 | -171457 |
| top | average opponent: 1543record: 1-3 | new rating: 1457 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Consolini, Alesandro (1500) | Lost 1-2 | -181485 |
| 2standard | 265 | Dobry, Benjamin (1714) | Lost 0-2 | -141471 |
| 3standard | 291 | Schmitt, Guillaume (1464) | Draw 1-1 | 01471 |
| 4standard | 320 | Haedler, Andreas (1465) | Won 2-0 | +181489 |
| 5standard | 262 | Klotz, Florian (1481) | Draw 1-1 | -11488 |
| top | average opponent: 1525record: 1-2-2 | new rating: 1488 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Brendemuhl, Bernd (1526) | Lost 1-2 | -181482 |
| 2sealed | 188 | Cools, Patricia (1482) | Won 2-1 | +181500 |
| 3sealed | 130 | Chonquet, Fabien (1552) | Won 2-0 | +191519 |
| 4sealed | 103 | Purcha, Jean-Pierre (1620) | Lost 1-2 | -161503 |
| 5sealed | 160 | Vrijhof, Jan (1470) | Won 2-0 | +181521 |
| 6sealed | 136 | Schwass, Mark (1522) | Lost 0-2 | -181503 |
| top | average opponent: 1529record: 3-3 | new rating: 1503 | ||