Zwolanski, James
Current rating: 1520
Record: 8-7
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 95 | Bengtsson, Erik (1399) | Won 2-0 | +161516 |
| 2modern | 330 | Des Marais, Nick (1547) | Lost 0-2 | -171499 |
| 3modern | 447 | Kolb, Quentin (1506) | Lost 1-2 | -181481 |
| 4modern | 691 | Hvitved, Henrik (1514) | Won 2-1 | +181499 |
| 5modern | 697 | Pedersen, Mads Meyhoff (1500) | Won 2-1 | +181517 |
| 6modern | 311 | Georg, Oluf Sonne (1521) | Won 2-0 | +191536 |
| 7modern | 249 | Tuuvas, Mattias (1512) | Won 2-0 | +171553 |
| 8modern | 202 | Diekjobst, Lukas (1738) | Won 2-1 | +211574 |
| 9modern | 116 | Tambos, Rudy (1539) | Lost 1-2 | -181556 |
| 10modern | 267 | Kallan, Gustav (1490) | Lost 1-2 | -191537 |
| 11modern | 448 | Knauss, Daniel (1537) | Won 2-0 | +181555 |
| 12modern | 458 | Gotfredsen, Tobias (1568) | Won 2-0 | +181573 |
| 13modern | 390 | Tonkovic, Martina Eva (1524) | Lost 0-2 | -191554 |
| 14modern | 403 | Kaukoranta, Ville (1646) | Lost 0-2 | -161538 |
| 15modern | 415 | Papoutsakis, Vasilis (1532) | Lost 1-2 | -181520 |
| average opponent: 1538record: 8-7 | new rating: 1520 | |||