Czarnomski, Jan
Current rating: 1470
Record: 12-13
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Taverne, Jesse (1500) | Lost 1-2 | -181492 |
| 2sealed | 707 | Mcnamara, Peter (1341) | Lost 1-2 | -211471 |
| 3sealed | 669 | Damonte, Simone (1466) | Lost 0-2 | -181453 |
| 4sealed | 663 | Hartman, Maurits (1408) | Won 2-0 | +171470 |
| top | average opponent: 1429record: 1-3 | new rating: 1470 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Wachter, Fabian (1550) | Won 2-0 | +181569 |
| 2sealed | 154 | Meijers, Wietse (1511) | Lost 1-2 | -201549 |
| 3sealed | 395 | Lahr, Andrew (1446) | Lost 0-2 | -191530 |
| 4sealed | 568 | Luyten, Jordy (1461) | Lost 1-2 | -201510 |
| top | average opponent: 1492record: 1-3 | new rating: 1510 | ||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Schwartz, Kyle (1445) | Lost 1-2 | -191513 |
| 2sealed | 275 | Huang, Leo (1469) | Won 2-0 | +171530 |
| 3sealed | 308 | Zhou, Hongfei (1680) | Lost 0-2 | -151515 |
| 4sealed | 446 | Hitchcock, Steven (1474) | Lost 1-2 | -191496 |
| 5sealed | 426 | Yu, Yijun (1460) | Won 2-0 | +171513 |
| 6sealed | 386 | Hardy, Phillip (1474) | Won 2-1 | +181531 |
| 7sealed | 339 | Yang, Phillip (1466) | Won 2-0 | +161547 |
| 8sealed | 282 | Price, Joel (1532) | Won 2-0 | +181565 |
| 9sealed | 186 | Schilha, Eric (1753) | Lost 0-2 | -141551 |
| top | average opponent: 1528record: 5-4 | new rating: 1551 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 945 | Muecke, Sebastian (1538) | Lost 1-2 | -171483 |
| 2sealed | 951 | Wagner, Moritz (1487) | Won 2-0 | +181501 |
| 3sealed | 1009 | Varennes, Elodie (1408) | Won 2-0 | +161517 |
| 4sealed | 888 | Kozlej, Nikolas (1400) | Won 1-0 | +161533 |
| 5sealed | 899 | Brenzinger, Nicholas (1539) | Lost 0-2 | -181515 |
| 6sealed | 865 | Rupprecht, Sebastian (1521) | Won 2-0 | +181533 |
| 7sealed | 865 | Mampaey, Herwig (1488) | Won 2-0 | +171550 |
| 8sealed | 762 | Mund, Benjamin (1551) | Lost 1-2 | -181532 |
| top | average opponent: 1491record: 5-3 | new rating: 1532 | ||