Gunther, Marvin
Current rating: 1501
Record: 4-4-1
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | Klepczarek, Lukasz (1536) | Lost 1-2 | -171483 |
| 2modern | 327 | Ahlberg, Lassi (1482) | Won 2-1 | +181501 |
| 3modern | 388 | Olsson, Daniel (1486) | Draw 1-1 | -11500 |
| 4modern | 439 | Rogowska Borys, Dorota (1341) | Won 2-0 | +161516 |
| 5modern | 298 | Knutsson, Henrik (1518) | Won 2-1 | +181534 |
| 6modern | 183 | Lehmann Jakobsen, Henr (1545) | Lost 1-2 | -181516 |
| 7modern | 292 | Schraut, Andreas (1603) | Lost 1-2 | -171499 |
| 8modern | 297 | Reusink, Paul (1626) | Won 2-1 | +211520 |
| 9modern | 211 | Heidenreich, Paul (1491) | Lost 0-2 | -191501 |
| average opponent: 1514record: 4-4-1 | new rating: 1501 | |||