Nadstawny, Rafal
Current rating: 1394
Record: 3-9-2
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Dietterich, Kevin (1401) | Lost 0-2 | -191426 |
| 2standard | 372 | Wieczorek, Piotr (1450) | Draw 1-1 | 01426 |
| 3standard | 490 | Muller, Lukas (1481) | Lost 0-2 | -171409 |
| 4standard | 532 | Moravec, Jozef (1463) | Lost 0-2 | -171392 |
| 5standard | 523 | Thirifays, Maylis (1302) | Won 2-0 | +171409 |
| 6standard | 460 | Solomon, Sorin (1471) | Lost 0-2 | -171392 |
| 7standard | 409 | FILIP, TURCZYNSKI (1447) | Draw 0-0 | +11393 |
| 8standard | 346 | Sierk, Kolja (1434) | Won 2-0 | +191412 |
| 9standard | 287 | Hansen, Ronnie (1414) | Lost 0-1 | -181394 |
| average opponent: 1429record: 2-5-2 | new rating: 1394 | |||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Bouchery, Aymeric (1387) | Lost 0-2 | -201480 |
| 2sealed | 347 | Bose, Timur (1302) | Lost 1-2 | -211459 |
| 3sealed | 424 | Harle, Thomas (1774) | Lost 0-2 | -131446 |
| 4sealed | 471 | Tunnard, Andrew (1379) | Won 2-1 | +171463 |
| 5sealed | 410 | Musial, Michal (1443) | Lost 0-2 | -181445 |
| average opponent: 1457record: 1-4 | new rating: 1445 | |||