Helwes Tuinman, Nicole
Current rating: 1398
Record: 1-7
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Krion, Paul (1500) | Lost 0-2 | -171430 |
| 2sealed | 165 | Volkl, Benedikt (1484) | Lost 0-2 | -171413 |
| 3sealed | 171 | Bergmann, Jens (1466) | Won 2-0 | +191432 |
| 4sealed | 163 | Torchalla, Elias (1482) | Lost 1-2 | -171415 |
| 5sealed | 163 | Wopperer, Michael (1463) | Lost 0-2 | -171398 |
| average opponent: 1479record: 1-4 | new rating: 1398 | |||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 281 | Beekx, Luc (1508) | Lost 0-2 | -181482 |
| 3extended | 282 | Perrin, Jean Baptiste (1500) | Lost 1-2 | -181464 |
| 4extended | 327 | Wigmen, Marc (1484) | Lost 0-2 | -171447 |
| average opponent: 1497record: 0-3 | new rating: 1447 | |||