Stanny, Mateusz
Current rating: 1511
Record: 8-9
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Lukosevicius, Marijus Jonas (1508) | Won 2-1 | +191471 |
| 2sealed | 152 | Beistaras, Dominykas (1536) | Won 2-0 | +191490 |
| 3sealed | 128 | Kenyeres, Akos (1829) | Won 2-1 | +241514 |
| 4sealed | 60 | Stok, Alex (1702) | Won 2-0 | +221536 |
| 5sealed | 81 | Preto, Sergio (1778) | Lost 0-2 | -141522 |
| 6sealed | 232 | Minahan, Keane (1643) | Lost 0-2 | -161506 |
| 7sealed | 268 | Mueller, Dominic (1632) | Lost 0-2 | -151491 |
| 8sealed | 342 | Lesaege, Clement (1621) | Won 2-1 | +201511 |
| average opponent: 1656record: 5-3 | new rating: 1511 | |||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Pietkiewicz, Tomasz (1513) | Won 2-0 | +181518 |
| 2standard | 91 | Blonski, Cezary (1500) | Lost 0-2 | -181500 |
| 3standard | 279 | Aniszewski, Michael (1482) | Lost 0-2 | -181482 |
| 4standard | 456 | Hanl, Andreas (1465) | Won 2-1 | +171499 |
| 5standard | 290 | Wajda, Marcin (1501) | Lost 0-2 | -181481 |
| 6standard | 408 | Moiseev, Dmitry (1810) | Lost 0-2 | -121469 |
| 7standard | 387 | Topolski, Lukasz (1461) | Won 2-0 | +181487 |
| 8standard | 304 | Drzewinski, Marcin (1467) | Lost 0-2 | -181469 |
| 9standard | 300 | Stendel, Sonja (1560) | Lost 0-2 | -171452 |
| average opponent: 1529record: 3-6 | new rating: 1452 | |||