Diekmann, Dennis
Current rating: 1517
Record: 4-3
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 486 | Holtz, Henning (1430) | Lost 0-2 | -191481 |
| 2sealed | 539 | Zwaan, Jelle (1482) | Won 2-0 | +181499 |
| 3sealed | 363 | Herold, Marius (1478) | Won 2-0 | +171516 |
| 4sealed | 342 | Grieger, Stefan (1524) | Lost 0-2 | -171499 |
| 5sealed | 486 | Schwing, Florian (1505) | Won 2-0 | +181517 |
| 6sealed | 357 | Gorzolla, Nick (1517) | Won 2-0 | +181535 |
| 7sealed | 196 | Nikkelen, Hans (1578) | Lost 1-2 | -181517 |
| average opponent: 1502record: 4-3 | new rating: 1517 | |||