Horstmeyer, Dennis
Current rating: 1495
Record: 7-7-1
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Noorlander, Mark (1500) | Won 2-1 | +171533 |
| 2sealed | 107 | Schell, Sebastian (1522) | Lost 1-2 | -181515 |
| 3sealed | 104 | Wechsel, Alexander (1505) | Lost 1-2 | -181497 |
| 4sealed | 202 | Roelant, Jens (1401) | Won 2-1 | +161513 |
| 5sealed | 167 | Hagedorn, Johannes (1505) | Won 2-0 | +181531 |
| 6sealed | 92 | Born, Sebastian (1524) | Lost 0-2 | -181513 |
| 7sealed | 131 | Fuchs, Lucas (1511) | Lost 0-2 | -181495 |
| 8sealed | 111 | Rossel, Michael (1482) | Won 2-0 | +181513 |
| 9sealed | 84 | Mueller, Daniel (1501) | Lost 0-2 | -181495 |
| average opponent: 1495record: 4-5 | new rating: 1495 | |||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 167 | Zinnecker, Tim (1463) | Draw 1-1 | -11499 |
| 2extended | 265 | Ruarus, Sander (1496) | Lost 0-2 | -181481 |
| 3extended | 378 | Leide, Andreas (1301) | Won 2-1 | +151496 |
| 4extended | 312 | Lier, Malte (1502) | Lost 1-2 | -181478 |
| 5extended | 358 | Lam, Hooyin (1486) | Won 2-0 | +181496 |
| 6extended | 268 | Kutscher, Ulrich (1578) | Won 2-0 | +201516 |
| average opponent: 1471record: 3-2-1 | new rating: 1516 | |||