Struzyna, Sylwester
Current rating: 1525
Record: 9-7
| Grand Prix Bologna 2019 (legacy) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 314 | Riera I Cervera, Roger (1431) | Lost 1-2 | -201513 |
| 2legacy | 626 | Fuganti, Eduardo (1482) | Won 2-0 | +181531 |
| 3legacy | 419 | Lipko, Irek (1350) | Lost 0-2 | -221509 |
| 4legacy | 566 | Loureiro Lusquinos, Jose Dario (1483) | Lost 1-2 | -181491 |
| 5legacy | 615 | Fasoli, Luca (1461) | Won 2-0 | +171508 |
| 6legacy | 508 | Peron, Christian (1558) | Lost 0-2 | -171491 |
| 7legacy | 505 | De Santis, Marco (1464) | Won 2-1 | +181509 |
| 8legacy | 356 | Calligaris, Stefano (1398) | Won 2-1 | +161525 |
| average opponent: 1453record: 4-4 | new rating: 1525 | |||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 173 | Siddall, David (1500) | Lost 1-2 | -181482 |
| 2legacy | 412 | Worthington, Simon (1485) | Won 2-0 | +181500 |
| 3legacy | 377 | Johansson, Mikael (1384) | Lost 1-2 | -201480 |
| 4legacy | 419 | Liossatos, Sotiris (1462) | Lost 1-2 | -181462 |
| 5legacy | 497 | Garnett, Mark (1462) | Won 2-0 | +181480 |
| 6legacy | 422 | O'Brien, Shane (1472) | Won 2-1 | +171497 |
| 7legacy | 272 | Nissen, Daniel (1460) | Won 2-1 | +181515 |
| 8legacy | 202 | Salcovsky, Diego (1522) | Won 2-1 | +181533 |
| average opponent: 1468record: 5-3 | new rating: 1533 | |||