Nikiporow, Antero
Current rating: 1446
Record: 1-4
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Soininen, Antti (1557) | Won 2-0 | +191519 |
| 2sealed | 53 | olofsson, martin (1518) | Lost 0-2 | -181501 |
| 3sealed | 110 | Akerstrom, Janne (1453) | Lost 0-2 | -191482 |
| 4sealed | 156 | Leppanen, Simo (1481) | Lost 0-2 | -181464 |
| 5sealed | 171 | Vanhatupa, Juha-Matti (1450) | Lost 0-2 | -181446 |
| average opponent: 1492record: 1-4 | new rating: 1446 | |||