Fejer, Istvan-Zoltan
Current rating: 1462
Record: 10-13-1
| Grand Prix Birmingham 2017 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 244 | Nestor, Jacob (1500) | Lost 1-2 | -171462 |
| 2modern | 440 | Vickers, John (1488) | Won 0-0 | +181480 |
| 3modern | 443 | Seal, Kieran (1527) | Lost 0-2 | -171463 |
| 4modern | 579 | Rogers, Nathanel (1393) | Won 2-1 | +171480 |
| 5modern | 594 | Watkins, Alex (1496) | Lost 0-2 | -181462 |
| top | average opponent: 1481record: 2-3 | new rating: 1462 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Marinos, Georgios (1500) | Lost 0-2 | -181478 |
| 2standard | 350 | Kalisz, Oliwier (1482) | Won 2-0 | +181496 |
| 3standard | 351 | Szwebs, Michal (1595) | Lost 1-2 | -161480 |
| 4standard | 501 | Farjan, Pawel (1486) | Won 2-1 | +181498 |
| 5standard | 341 | Dagani, Samuele (1479) | Lost 1-2 | -191479 |
| top | average opponent: 1508record: 2-3 | new rating: 1479 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 630 | Tuck, Paul (1500) | Won 2-0 | +191463 |
| 2standard | 795 | Voss, Jonathan (1719) | Won 2-1 | +221485 |
| 3standard | 740 | Del Nero, Stefano (1818) | Won 2-0 | +241509 |
| 4standard | 675 | Le Briand, Loic (1880) | Lost 1-2 | -111498 |
| 5standard | 710 | Howard, Michael R (1485) | Won 2-0 | +181516 |
| 6standard | 670 | Linley, Matt (1525) | Lost 0-2 | -181498 |
| 7standard | 502 | Woodward, Colin (1460) | Lost 0-2 | -191479 |
| 8standard | 570 | Leber, Denis (1357) | Draw 1-1 | -21477 |
| 9standard | 396 | Pettersson, Tobias (1521) | Won 2-0 | +191496 |
| top | average opponent: 1585record: 5-3-1 | new rating: 1496 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Robinson, Thomas (1500) | Lost 0-2 | -181482 |
| 2sealed | 477 | Bond, Ashley (1515) | Won 2-0 | +191501 |
| 3sealed | 610 | Carl, Christian (1502) | Lost 1-2 | -181483 |
| 4sealed | 733 | Birch, Emmett (1483) | Lost 0-2 | -181465 |
| 5sealed | 663 | Karbowski, Krzysztof (1311) | Lost 0-2 | -211444 |
| top | average opponent: 1462record: 1-4 | new rating: 1444 | ||