Pietruszynski, Bartosz
Current rating: 1468
Record: 2-4
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Orlovas, Martynas (1500) | Lost 1-2 | -181482 |
| 2standard | 308 | De Wilde, Roy-Arne (1519) | Lost 0-2 | -171465 |
| 3standard | 559 | Rembowski, Rafal (1465) | Won 2-1 | +181483 |
| 4standard | 513 | Weilmann, Kim (1640) | Won 2-1 | +211504 |
| 5standard | 309 | Vallejo, Raul (1505) | Lost 1-2 | -181486 |
| 6standard | 449 | Qiu, Kangjing (1485) | Lost 0-2 | -181468 |
| average opponent: 1519record: 2-4 | new rating: 1468 | |||