Kovanda, Martin
Current rating: 1540
Record: 5-3
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Bokor, Bence (1500) | Won 2-1 | +181518 |
| 2sealed | 37 | Wolf, Jurgen (1631) | Won 2-0 | +201538 |
| 3sealed | 21 | Hoenle, Uli (1581) | Lost 0-2 | -171521 |
| 4sealed | 201 | Ivcec, Ivan (1467) | Won 2-1 | +171538 |
| 5sealed | 129 | Knapen, Bas (1628) | Lost 1-2 | -161522 |
| 6sealed | 162 | Triantafillou, Dimitris (1562) | Won 2-1 | +181540 |
| 7sealed | 180 | Wohlmuth, Andreas (1597) | Won 2-0 | +191559 |
| 8sealed | 56 | Trossbach, Martin (1513) | Lost 0-2 | -191540 |
| average opponent: 1560record: 5-3 | new rating: 1540 | |||