Toperczer, Nikolaus
Current rating: 1404
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Caminada, Julien (1500) | Draw 1-1 | +11432 |
| 2sealed | 173 | Zgodzaj, Christoph (1569) | Lost 0-2 | -151417 |
| 3sealed | 251 | Francsics, Gabor (1448) | Draw 1-1 | 01417 |
| 4sealed | 265 | Carreras, Fabio (1482) | Won 2-1 | +201437 |
| 5sealed | 208 | Leal, Daniel (1482) | Lost 0-2 | -181419 |
| 6sealed | 211 | Croce, Patrick (1466) | Draw 1-1 | +11420 |
| 7sealed | 169 | Trucza, Istvan (1497) | Lost 0-2 | -161404 |
| top | average opponent: 1492record: 1-3-3 | new rating: 1404 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 76 | Cec, Filip (1433) | Lost 0-2 | -191445 |
| 2block | 213 | Remlinger, Michel (1482) | Lost 0-2 | -171428 |
| 3block | 221 | Fornasari, Michele (1464) | Lost 1-2 | -181410 |
| 4block | 217 | Andrieux, David (1445) | Won 2-0 | +191429 |
| 5block | 200 | Showers, Chris (1447) | Lost 0-2 | -181411 |
| 6block | 182 | Wetzl, Roland (1446) | Lost 1-2 | -171394 |
| 7block | 163 | Baresic, Anja (1412) | Won 2-0 | +181412 |
| 8block | 136 | Dolazza, Marco (1450) | Won 2-1 | +191431 |
| top | average opponent: 1447record: 3-5 | new rating: 1431 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Nagy, Szilard (1500) | Lost 0-0 | -181482 |
| 2extended | 163 | Hartmann, Dirk (1482) | Won 0-0 | +181500 |
| 3extended | 76 | Slenc, Mitja (1500) | Won 0-0 | +181518 |
| 4extended | 44 | Bero, Peter (1519) | Lost 0-0 | -181500 |
| 5extended | 117 | Simoncini, Stefano Fudo (1483) | Lost 0-0 | -181482 |
| 6extended | 120 | Za'topel, Radim (1482) | Lost 0-0 | -181464 |
| top | average opponent: 1494record: 2-4 | new rating: 1464 | ||