Korycki, Jacek
Current rating: 1535
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 630 | Malecki, Aleksander (1500) | Won 2-0 | +181491 |
| 2standard | 549 | Gorski, Jakub (1518) | Won 2-1 | +191510 |
| 3standard | 542 | Pereira, Christiano (1680) | Lost 0-2 | -151495 |
| 4standard | 604 | Ljevakovic, Robert (1557) | Lost 0-2 | -171478 |
| 5standard | 633 | Lasocki, Cezary (1500) | Won 2-1 | +181496 |
| 6standard | 618 | Bures, Marek (1518) | Lost 1-2 | -171479 |
| 7standard | 627 | Varga, Tomas (1486) | Won 2-1 | +181497 |
| 8standard | 593 | Fuentes, Samuel (1635) | Won 2-0 | +201517 |
| 9standard | 558 | Ociepa, Michal (1525) | Won 2-1 | +181535 |
| top | average opponent: 1546record: 6-3 | new rating: 1535 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Brozyna, Igor (1500) | Lost 0-2 | -171449 |
| 2sealed | 192 | Bouton, Simon (1540) | Won 2-0 | +201469 |
| 3sealed | 157 | Vestergaard, Jakob (1495) | Lost 0-2 | -181451 |
| 4sealed | 194 | Abrahamsson, Tobias (1482) | Lost 0-2 | -171434 |
| 5sealed | 198 | Kuva, Jukka (1504) | Won 2-0 | +191453 |
| 6sealed | 171 | Jensen, Kristian (1481) | Won 2-0 | +181471 |
| 7sealed | 125 | Christensson, Thommy (1499) | Won 2-0 | +191490 |
| 8sealed | 100 | Gasnikov, Ivan (1519) | Lost 1-2 | -171473 |
| top | average opponent: 1502record: 4-4 | new rating: 1473 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 33 | Paszek, Piotr (1500) | Lost 0-2 | -181482 |
| 2block | 125 | Juroszek, Mateusz (1482) | Lost 1-2 | -181464 |
| 3block | 177 | Locard, Olivier (1463) | Lost 1-2 | -181446 |
| 4block | 185 | Weile, Daniel (1446) | Won 2-1 | +181464 |
| 5block | 173 | Slavnowski, Sebastian (1463) | Won 2-0 | +181482 |
| 6block | 122 | Dusek, Daniel (1483) | Won 2-0 | +181500 |
| 7block | 91 | Drahokoupil, Michal (1554) | Lost 1-2 | -171483 |
| 8block | 110 | Diezel, Michael (1560) | Lost 0-2 | -171466 |
| top | average opponent: 1494record: 3-5 | new rating: 1466 | ||