Stachewicz, Patryk
Current rating: 1558
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 222 | Krzysztalowicz, Dawid (1679) | Lost 0-2 | -161541 |
| 3sealed | 285 | Tarajkowski, Karol (1582) | Won 2-0 | +191560 |
| 4sealed | 283 | Scibor-Rylski, Michal (1503) | Lost 1-2 | -191541 |
| 5sealed | 290 | Bagdzevicius, Mantas (1504) | Won 2-0 | +171558 |
| top | average opponent: 1567record: 2-2 | new rating: 1558 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 123 | Melisek, David (1586) | Won 2-1 | +191521 |
| 2modern | 16 | Jindra, Jan (1417) | Won 2-1 | +161537 |
| 3modern | 52 | Diviak, Tomas (1540) | Lost 0-2 | -171520 |
| 4modern | 370 | Lindl, Tobias (1472) | Won 2-0 | +171537 |
| 5modern | 188 | de Bruijn, Nicole (1506) | Lost 1-2 | -191518 |
| 6modern | 330 | Pichon, Elie (1688) | Won 2-0 | +211539 |
| 7modern | 291 | Bianciotto, Davide (1537) | Won 2-1 | +181557 |
| 8modern | 93 | Andersson, Henrik (1630) | Lost 1-2 | -171540 |
| 9modern | 176 | Galambos, Richard (1448) | Won 2-1 | +171557 |
| top | average opponent: 1536record: 6-3 | new rating: 1557 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 160 | Zalesky, David (1468) | Lost 0-2 | -191481 |
| 3standard | 346 | Rohman, Nicklas (1403) | Won 2-0 | +171498 |
| 4standard | 272 | Mikrut, Jacek (1503) | Won 2-1 | +181516 |
| 5standard | 241 | Smet, Roald (1560) | Lost 0-2 | -171499 |
| 6standard | 298 | Ludvi, Taavi (1573) | Won 2-0 | +191518 |
| 7standard | 208 | Ytterborg, Joan (1608) | Lost 0-2 | -161502 |
| top | average opponent: 1519record: 3-3 | new rating: 1502 | ||