Illek, Martin
Current rating: 1444
Record: 12-16-3
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 640 | Dio, Michal (1452) | Lost 0-2 | -181437 |
| 2sealed | 1138 | Sakalik, Jan (1550) | Lost 1-2 | -161421 |
| 3sealed | 1129 | Przybylo, Dariusz (1430) | Won 2-0 | +181439 |
| 4sealed | 1046 | Vetter Von Luxembourg, Marc (1487) | Won 2-1 | +191458 |
| 5sealed | 603 | Johansson, Jens (1670) | Lost 1-2 | -141444 |
| top | average opponent: 1518record: 2-3 | new rating: 1444 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Zapata, Ricardo (1481) | Won 2-1 | +181510 |
| 2sealed | 329 | Hirschler, Tim (1507) | Lost 1-2 | -181492 |
| 3sealed | 573 | Elegeert, Justin (1499) | Lost 0-2 | -181474 |
| 4sealed | 588 | Meeuwes, Mitchell (1393) | Won 2-0 | +161490 |
| 5sealed | 482 | Gaertner, Joell (1500) | Lost 1-2 | -181472 |
| 6sealed | 428 | Aver, Bea (1485) | Lost 1-2 | -171455 |
| top | average opponent: 1477record: 2-4 | new rating: 1455 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 332 | Seidel, Denny (1500) | Won 2-1 | +181525 |
| 2modern | 302 | Paolucci, Matteo (1621) | Lost 1-2 | -171508 |
| 3modern | 395 | Landvatter, Matthias (1511) | Won 2-0 | +191527 |
| 4modern | 438 | Schwarz, Stephan (1750) | Lost 1-2 | -141513 |
| 5modern | 491 | Dana, Roman (1466) | Lost 1-2 | -191494 |
| 6modern | 500 | Marranci, Niccolo (1321) | Won 2-1 | +151509 |
| 7modern | 352 | Huisman, Peter (1683) | Lost 1-2 | -151494 |
| 8modern | 424 | Marx, Christian (1397) | Won 2-1 | +161510 |
| 9modern | 279 | Smul, Mateusz (1504) | Lost 1-2 | -181492 |
| top | average opponent: 1528record: 4-5 | new rating: 1492 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 6 | Oehmig, Ronny (1500) | Draw 1-1 | 01484 |
| 5legacy | 98 | Polovinkin, Vladislav (1467) | Won 2-0 | +181502 |
| 6legacy | 51 | Boundelle, Amaory (1564) | Lost 0-2 | -171485 |
| 7legacy | 128 | Metaye, Jonathan (1725) | Won 2-1 | +221507 |
| 8legacy | 81 | Leloup, Gregory (1541) | Lost 1-2 | -171490 |
| 9legacy | 139 | Niinisto, Juha (1449) | Won 2-0 | +171507 |
| top | average opponent: 1541record: 3-2-1 | new rating: 1507 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Verlinden, Folco (1546) | Draw 1-1 | +11501 |
| 2sealed | 160 | Halga, Bogdan (1537) | Lost 1-2 | -181483 |
| 3sealed | 230 | Kubicky, Jaroslav (1484) | Won 2-0 | +191502 |
| 4sealed | 198 | Westlund, Fredrik (1502) | Draw 1-1 | 01502 |
| 5sealed | 221 | Launois, Loic (1503) | Lost 0-2 | -181484 |
| top | average opponent: 1514record: 1-2-2 | new rating: 1484 | ||