Mikolajczyk, Marek
Current rating: 1497
Record: 4-4
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Grygar, Jan (1500) | Won 2-0 | +181518 |
| 2sealed | 24 | Kislinger, Pavel (1500) | Won 2-0 | +181536 |
| 3sealed | 102 | Jedlicka, Michal (1402) | Lost 0-2 | -211515 |
| 4sealed | 147 | Thijsen, Roy (1534) | Lost 1-2 | -171498 |
| 5sealed | 220 | Friese, Jan (1483) | Lost 0-2 | -191479 |
| 6sealed | 295 | Polak, Robin (1481) | Won 2-0 | +181497 |
| 7sealed | 207 | Picha, Stepan (1497) | Won 2-0 | +181515 |
| 8sealed | 147 | Zechner, Thomas (1518) | Lost 1-2 | -181497 |
| average opponent: 1489record: 4-4 | new rating: 1497 | |||