Miczajka, Marek
Current rating: 1456
Record: 7-10
| Grand Prix Prague 2014 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 234 | Rejman, Jiri (1541) | Lost 1-2 | -171452 |
| 2modern | 328 | Stibinger, Ales (1525) | Won 2-1 | +191471 |
| 3modern | 485 | Flossmann, Tom (1500) | Lost 0-2 | -171454 |
| 4modern | 617 | Simon Rodriguez, Adria (1484) | Won 2-1 | +181472 |
| 5modern | 543 | Krawiecki, Dominik (1505) | Won 2-1 | +191491 |
| 6modern | 325 | Hrdlicka, Ondrej (1512) | Won 2-0 | +181509 |
| 7modern | 251 | Lackey, Otis (1503) | Lost 1-2 | -181491 |
| 8modern | 335 | Glogowski, Piotr (1531) | Lost 1-2 | -171474 |
| 9modern | 330 | Klein Kiskamp, Peter Jan (1495) | Lost 1-2 | -181456 |
| average opponent: 1511record: 4-5 | new rating: 1456 | |||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 196 | den Bieman, Joost (1451) | Lost 1-2 | -191481 |
| 3standard | 295 | Chrzanowski, Maciej (1500) | Lost 1-2 | -181463 |
| 4standard | 408 | Flis, Grzegorz (1632) | Lost 1-2 | -151448 |
| 5standard | 427 | Sielski, Piotr (1368) | Won 2-0 | +171465 |
| 6standard | 391 | Reiter, Achim (1491) | Won 2-0 | +191484 |
| 7standard | 315 | Jogensen, Anders M (1472) | Lost 0-2 | -191465 |
| 8standard | 320 | Kovacs, Gabor 6212 (1572) | Lost 0-2 | -161449 |
| 9standard | 295 | Surynek, Tomas T (1520) | Won 2-1 | +201469 |
| average opponent: 1501record: 3-5 | new rating: 1469 | |||