Kedryna, Jerome
Current rating: 1455
Record: 28-34-6
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Sal, Christian (1500) | Won 2-1 | +191478 |
| 2standard | 148 | Drouard, Julien (1613) | Lost 1-2 | -161462 |
| 3standard | 350 | Callewaert, Jan (1499) | Lost 0-2 | -171445 |
| 4standard | 482 | Tuinstra, Sebastiaan (1679) | Won 2-0 | +221467 |
| 5standard | 526 | de Jong, Bob (1433) | Won 2-0 | +171484 |
| 6standard | 326 | Donati, Jean-Damien (1593) | Lost 0-2 | -161468 |
| 7standard | 411 | Prinz, Kristof (1763) | Lost 1-2 | -131455 |
| 8standard | 390 | Klein, Simon (1432) | Draw 1-1 | 01455 |
| top | average opponent: 1564record: 3-4-1 | new rating: 1455 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Carl, Christian (1519) | Won 2-0 | +191469 |
| 2standard | 176 | Lejeune, Olivier (1471) | Won 2-0 | +181487 |
| 3standard | 58 | Parrado, Cristobal (1697) | Lost 0-2 | -141473 |
| 4standard | 394 | Hobbs, Robert (1601) | Draw 1-1 | +21475 |
| 5standard | 320 | Chevalier, Loic (1545) | Won 2-0 | +201495 |
| 6standard | 203 | Grimoud, Theo (1500) | Lost 0-2 | -181477 |
| 7standard | 310 | Eichenbaum, Cyril (1479) | Lost 1-2 | -181459 |
| top | average opponent: 1545record: 3-3-1 | new rating: 1459 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 159 | Glaunes, Dorian (1606) | Won 2-0 | +211440 |
| 2legacy | 60 | Dumhard, Christian (1518) | Won 2-0 | +191459 |
| 3legacy | 56 | Daunis Congost, Ferran (1598) | Lost 1-2 | -151444 |
| 4legacy | 456 | Luong, Hai-Hau (1527) | Lost 0-2 | -171427 |
| 5legacy | 396 | Perez Violero, Samuel (1518) | Won 2-0 | +201447 |
| 6legacy | 244 | Karaglanis, George (1468) | Won 2-1 | +181465 |
| 7legacy | 254 | Musevi, Mirtosch (1495) | Lost 0-2 | -171448 |
| 8legacy | 269 | Potier, Julien (1545) | Lost 0-2 | -161432 |
| 9legacy | 280 | Hornez, Nicolas (1441) | Won 2-0 | +181450 |
| top | average opponent: 1524record: 5-4 | new rating: 1450 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 27 | Schwarze, Marius (1565) | Lost 1-2 | -151429 |
| 5standard | 174 | Levy, Jonathan [ISR] (1574) | Lost 0-2 | -161413 |
| 6standard | 216 | Sevette, Yann (1501) | Won 2-1 | +201433 |
| 7standard | 141 | D'Espinay, Geoffroy (1510) | Lost 0-2 | -171416 |
| 8standard | 188 | Bodu, Samuel (1541) | Lost 1-2 | -151401 |
| 9standard | 167 | van Gelder, Mark (1406) | Won 2-1 | +181419 |
| top | average opponent: 1516record: 2-4 | new rating: 1419 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1045 | Meier, Michael (1474) | Lost 0-2 | -181478 |
| 2sealed | 1267 | Robyn, Nick (1519) | Lost 0-2 | -181460 |
| 3sealed | 1291 | Barrero, Mathieu (1464) | Won 2-0 | +181478 |
| 4sealed | 1278 | Di Franscico, Andrea (1484) | Won 2-1 | +191497 |
| 5sealed | 1213 | Noordhoek, Johan (1512) | Won 2-1 | +181515 |
| 6sealed | 1127 | Ait Slimane, Raphael (1728) | Lost 0-2 | -141501 |
| 7sealed | 1173 | Faure, Cyril (1464) | Lost 0-2 | -191482 |
| 8sealed | 1136 | Mitrusevski, Igor (1398) | Lost 0-2 | -201462 |
| 9sealed | 1102 | Peretti, Charles (1464) | Lost 0-2 | -181444 |
| top | average opponent: 1501record: 3-6 | new rating: 1444 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Haran, Christophe (1500) | Draw 1-1 | 01495 |
| 2sealed | 201 | Wareman, Frank (1502) | Won 2-1 | +181513 |
| 3sealed | 128 | Emmanuel, Gillet (1520) | Won 2-0 | +181531 |
| 4sealed | 86 | Boudaoud, Hakim (1564) | Lost 0-2 | -171514 |
| 5sealed | 159 | D ESTEVE, XAVIER (1514) | Lost 1-2 | -181496 |
| top | average opponent: 1520record: 2-2-1 | new rating: 1496 | ||
| Grand Prix Reims 2002 (extended) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 247 | Herduin, Francois (1500) | Draw 1-1 | +11473 |
| 2extended | 208 | Costa, Ricardo (1500) | Won 2-0 | +181491 |
| 3extended | 125 | Vercruysse, Jeroen (1471) | Won 2-0 | +181509 |
| 4extended | 87 | Klings, Rudiger (1624) | Won 2-1 | +201529 |
| 5extended | 44 | Dickert, Olivier (1600) | Lost 0-1 | -171512 |
| 6extended | 106 | Dangleterre, Francois Xavier (1535) | Lost 1-2 | -181494 |
| 7extended | 172 | Macri, Mattia (1503) | Won 2-1 | +191513 |
| 8extended | 104 | Massart, Philippe (1536) | Lost 0-2 | -181495 |
| top | average opponent: 1534record: 4-3-1 | new rating: 1495 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Francis, Patrick (1500) | Won 2-0 | +191484 |
| 2sealed | 98 | van der Kolk, Alexande (1518) | Won 1-0 | +191503 |
| 3sealed | 46 | Akritas, Pavlos (1533) | Lost 0-2 | -181485 |
| 4sealed | 126 | de Leeuw, Ronald (1527) | Draw 1-1 | +11486 |
| 5sealed | 126 | Miltenburg, Alexander (1485) | Draw 1-1 | 01486 |
| 6sealed | 146 | Comte, Florian (1519) | Lost 0-2 | -181468 |
| 7sealed | 141 | Magnusson, Mikael (1561) | Won 2-1 | +201488 |
| 8sealed | 107 | Sheljasov, Georg (1592) | Lost 1-2 | -161472 |
| top | average opponent: 1529record: 3-3-2 | new rating: 1472 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Schroedter, Gunar (1500) | Lost 1-2 | -181482 |
| 2sealed | 254 | Guttmann, Sebastian (1483) | Won 2-0 | +181500 |
| 3sealed | 300 | Radermacher, Till (1483) | Won 2-0 | +181518 |
| 4sealed | 185 | Meier, Arndt (1518) | Lost 0-2 | -181500 |
| 5sealed | 225 | Josefsen, Simen (1534) | Lost 0-2 | -181482 |
| 6sealed | 246 | Hauss, Christophe (1485) | Lost 0-2 | -181464 |
| 7sealed | 194 | Totsche, Dominik (1464) | Won 2-0 | +181482 |
| 8sealed | 158 | Schinko, Georg (1533) | Lost 1-2 | -171465 |
| top | average opponent: 1500record: 3-5 | new rating: 1465 | ||