Owsianny, Dawid
Current rating: 1485
Record: 6-8
| Grand Prix Prague 2018 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 6 | Dalgleish, Ryan (1413) | Lost 0-2 | -201453 |
| 2modern | 700 | Schmitt, Eva (1482) | Won 2-0 | +191472 |
| 3modern | 766 | Zhang, Yin (1790) | Lost 1-2 | -121460 |
| 4modern | 760 | Sposito, Gianmatteo (1586) | Won 2-1 | +201480 |
| 5modern | 631 | Korosi, Soma (1658) | Won 2-0 | +211501 |
| 6modern | 516 | Strandbech, Peter (1590) | Lost 1-2 | -161485 |
| 7modern | 474 | Riano Garcia, Daniel (1473) | Lost 0-2 | -181467 |
| 8modern | 578 | De Brabander, Michael (1486) | Won 2-0 | +181485 |
| average opponent: 1560record: 4-4 | new rating: 1485 | |||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Kovalenko, Eddy (1500) | Lost 0-2 | -181482 |
| 2standard | 244 | Seidl, Julius (1453) | Won 2-1 | +171499 |
| 3standard | 417 | Fausch, Torben (1798) | Lost 1-2 | -121487 |
| 4standard | 479 | Kananenka, Andrei (1427) | Won 2-0 | +171504 |
| 5standard | 406 | Gallinari, Samuele (1707) | Lost 0-2 | -151489 |
| 6standard | 432 | Johansson, Alexander (1557) | Lost 1-2 | -161473 |
| average opponent: 1574record: 2-4 | new rating: 1473 | |||