Vrany, Martin
Current rating: 1562
Record: 6-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Vesely, Tomas (1482) | Won 2-0 | +181518 |
| 2sealed | 102 | Iliev, Ilian (1611) | Won 2-0 | +191537 |
| 3sealed | 78 | Pelc, Marek (1536) | Won 2-0 | +181555 |
| 4sealed | 91 | Krzikalla, Olaf (1639) | Won 2-1 | +201575 |
| 5sealed | 1 | Zunko, Bojan (1759) | Lost 1-2 | -151560 |
| 6sealed | 79 | Stefan, Jan (1594) | Won 2-0 | +191579 |
| 7sealed | 35 | Hellgren, Robert (1558) | Lost 1-2 | -191560 |
| 8sealed | 88 | Fontanella Borras, Llu (1629) | Won 2-0 | +201580 |
| 9sealed | 74 | Gruschevoi, Kirill (1575) | Lost 0-2 | -181562 |
| average opponent: 1598record: 6-3 | new rating: 1562 | |||