Mikos, Jan
Current rating: 1569
Record: 6-3
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Libersky, Miroslav (1492) | Lost 1-2 | -181482 |
| 2sealed | 333 | Liptak, Attila (1503) | Won 2-1 | +181500 |
| 3sealed | 301 | Foltyn, Jan (1620) | Won 2-0 | +201520 |
| 4sealed | 182 | Kolb, Markus (1694) | Won 2-1 | +221542 |
| 5sealed | 182 | Bohny, Nico (1587) | Lost 1-2 | -181524 |
| 6sealed | 243 | Hartmann, Ivo (1608) | Won 2-1 | +201544 |
| 7sealed | 179 | Pils, Florian (1691) | Won 2-1 | +211565 |
| 8sealed | 75 | Jedlicka, Stefan (1825) | Lost 1-2 | -141551 |
| 9sealed | 102 | Czapara, Piotr (1546) | Won 2-0 | +181569 |
| average opponent: 1618record: 6-3 | new rating: 1569 | |||