Kozikowski, Piotr
Current rating: 1452
Record: 2-5
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Seebach, Matthias (1550) | Lost 0-2 | -171483 |
| 2standard | 360 | Kraus, Nils (1482) | Lost 1-2 | -181465 |
| 3standard | 594 | Belin, Marc (1420) | Won 2-1 | +171482 |
| 4standard | 548 | Walukiewicz, Bartosz (1501) | Lost 1-2 | -181464 |
| 5standard | 544 | Sucic, Stjepan (1776) | Lost 0-2 | -121452 |
| 6standard | 535 | Daunis, Aurore (1480) | Won 2-1 | +181470 |
| 7standard | 453 | Vainio, Aki (1470) | Lost 0-2 | -181452 |
| average opponent: 1526record: 2-5 | new rating: 1452 | |||