Szulc, Marcin
Current rating: 1566
Record: 9-6
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 266 | Holm Nielsen, Kristoffer (1622) | Won 2-0 | +201520 |
| 2modern | 184 | Winther, Lasse (1595) | Won 2-0 | +201540 |
| 3modern | 200 | Grendelmeier, Nadine (1458) | Won 2-1 | +161556 |
| 4modern | 214 | Himmanen, Joonas (1540) | Lost 1-2 | -181538 |
| 5modern | 253 | Roxendal, Ola (1499) | Won 2-0 | +171555 |
| 6modern | 234 | Vahtera, Mikael (1556) | Lost 1-2 | -181537 |
| 7modern | 343 | Sales-Tomas Sales, Merlin (1620) | Won 2-1 | +201557 |
| 8modern | 214 | Firkowicz, Szymon (1558) | Won 2-1 | +181575 |
| 9modern | 113 | Gjerstad, Mans (1607) | Lost 1-2 | -181557 |
| 10modern | 494 | Schulte, Andreas (1682) | Won 2-1 | +201577 |
| 11modern | 386 | Yang, Xiaoliang (1699) | Won 2-1 | +211598 |
| 12modern | 296 | Valkeapaa, Tuomas (1658) | Won 2-1 | +191617 |
| 13modern | 313 | Andreasson, Bjorn (1683) | Lost 1-2 | -171600 |
| 14modern | 325 | Abreu, Mario (1540) | Lost 1-2 | -191581 |
| 15modern | 380 | Tsarkov, Kirill (1775) | Lost 1-2 | -151566 |
| average opponent: 1606record: 9-6 | new rating: 1566 | |||