Jedinak, Lukas
Current rating: 1506
Record: 7-7
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Niederberger, Andre (1522) | Won 2-1 | +181507 |
| 2sealed | 151 | Eidam, Martin (1471) | Lost 0-2 | -181489 |
| 3sealed | 344 | Teuer, Tomas (1481) | Won 2-0 | +171506 |
| 4sealed | 127 | Theologitis, George (1490) | Won 2-1 | +181524 |
| 5sealed | 153 | Hodges, Simon (1569) | Lost 0-2 | -171507 |
| 6sealed | 187 | Naraks, Aljaz (1493) | Lost 0-2 | -181489 |
| 7sealed | 219 | Jakubzig, Georg (1470) | Lost 0-2 | -191470 |
| 8sealed | 226 | Raubal, Stefan (1436) | Won 2-0 | +181488 |
| 9sealed | 176 | Gschwentner, Thomas (1519) | Won 2-1 | +181506 |
| average opponent: 1494record: 5-4 | new rating: 1506 | |||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 25 | Cattaneo, Gabriele (1652) | Won 2-0 | +211521 |
| 5block | 9 | Lo Faso, Riccardo (1521) | Lost 1-2 | -181503 |
| 6block | 28 | Vergendo, Maurizio (1600) | Lost 0-1 | -161487 |
| 7block | 125 | Peray, Sebastien (1550) | Won 2-0 | +191506 |
| 8block | 70 | Pellosch, Michael (1556) | Lost 0-2 | -171489 |
| average opponent: 1576record: 2-3 | new rating: 1489 | |||