Sturzenegger, David
Current rating: 1516
Record: 6-5-1
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Mesic, Ivan (1519) | Won 2-1 | +181575 |
| 2sealed | 51 | Ziegner, Mark (1403) | Lost 0-2 | -211554 |
| 3sealed | 267 | Staudt, Thomas (1482) | Lost 1-2 | -201534 |
| 4sealed | 346 | Freitag, Lars (1495) | Lost 1-2 | -181516 |
| average opponent: 1475record: 1-3 | new rating: 1516 | |||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Fritz Kunc, Ziga (1588) | Lost 1-2 | -161484 |
| 2sealed | 223 | Bortott, Silvia (1482) | Won 2-0 | +181502 |
| 3sealed | 165 | Marvaldi, Alessandro (1474) | Lost 1-2 | -191483 |
| 4sealed | 230 | Schmidt, Krisztian (1482) | Won 2-1 | +181501 |
| 5sealed | 187 | Henke, Mark (1586) | Won 2-0 | +201521 |
| 6sealed | 134 | Mrazek, Jiri (1541) | Won 2-0 | +181539 |
| 7sealed | 87 | Figura, Christian (1539) | Won 2-0 | +181557 |
| 8sealed | 48 | Bortolussi, Giorgio (1584) | Draw 1-1 | 01557 |
| average opponent: 1535record: 5-2-1 | new rating: 1557 | |||