Kopecky, Krystof
Current rating: 1555
Record: 6-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Policarp, Paul (1500) | Lost 0-2 | -181482 |
| 2sealed | 294 | Uckermann, Bejamin (1482) | Won 2-0 | +181500 |
| 3sealed | 281 | Smyth, John (1497) | Won 2-1 | +181518 |
| 4sealed | 119 | Trejtnar, Andreas (1513) | Won 2-0 | +181536 |
| 5sealed | 78 | Soltysik, Daniel (1537) | Lost 0-2 | -181518 |
| 6sealed | 114 | Ameeuw, Sebastien (1552) | Won 2-1 | +191537 |
| 7sealed | 133 | Ullrich, Frank (1588) | Won 2-0 | +181555 |
| 8sealed | 45 | Romanczukiewicz, Piotr (1520) | Lost 0-2 | -181537 |
| 9sealed | 94 | Haken, Adam (1537) | Won 2-0 | +181555 |
| average opponent: 1525record: 6-3 | new rating: 1555 | |||