Czapara, Piotr
Current rating: 1528
Record: 5-4
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Hron, Mike (1602) | Won 2-1 | +201520 |
| 2sealed | 128 | Robin, Michael (1518) | Won 2-1 | +181538 |
| 3sealed | 14 | Rubio Gimeno, Bernat (1577) | Lost 0-2 | -171521 |
| 4sealed | 138 | Summersberger, Helmut (1746) | Won 2-0 | +221543 |
| 5sealed | 121 | Tokoli, Zsolt (1667) | Lost 0-2 | -161527 |
| 6sealed | 183 | Gaudin, Nicolas (1559) | Won 2-1 | +181545 |
| 7sealed | 89 | Smutek, Juergen (1582) | Lost 0-2 | -171528 |
| 8sealed | 145 | Summer, Ralph (1516) | Won 2-0 | +181546 |
| 9sealed | 102 | Mikos, Jan (1551) | Lost 0-2 | -181528 |
| average opponent: 1591record: 5-4 | new rating: 1528 | |||