Andrys, Piotr
Current rating: 1653
Record: 24-22-1 (GP) / 9-9 (professional)
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 165 | Hanzalek, Jan (1712) | Won 2-0 | +201649 |
| 3standard | 11 | Sokolowski, Adam (1518) | Lost 1-2 | -201629 |
| 4standard | 273 | Jaworski, Dominik (1482) | Won 2-0 | +151644 |
| 5standard | 238 | Marszalec, Filip (1535) | Lost 1-2 | -201624 |
| 6standard | 251 | Karczewski, Marcin (1523) | Won 2-0 | +161640 |
| 7standard | 184 | Zahl, Benjamin (1543) | Lost 0-2 | -201620 |
| 8standard | 232 | Serrao, Pedro (1545) | Won 2-1 | +171637 |
| 9standard | 198 | Szczepanowski, Lukasz (1517) | Won 2-0 | +161653 |
| top | average opponent: 1547record: 5-3 | new rating: 1653 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 103 | Getaldic, Ilko (1579) | Won 2-0 | +181564 |
| 5sealed | 22 | Lovett, Nicholas (1616) | Lost 0-2 | -171547 |
| 6sealed | 225 | Meissner, Patrick (1782) | Lost 0-2 | -131534 |
| 7sealed | 395 | Peille, Clement (1753) | Won 2-1 | +211555 |
| 8sealed | 222 | Mitchell-Burns, Jack (1552) | Won 2-0 | +181573 |
| 9sealed | 109 | Casanova, Michel (1611) | Won 2-0 | +191592 |
| 10sealed | 55 | Darnhofer, Robert (1751) | Won 2-0 | +211613 |
| 11draft | 79 | Dippon, Andreas (1603) | Lost 0-2 | -181595 |
| 12draft | 82 | Myllynen, Teemu (1717) | Won 2-1 | +201615 |
| 13draft | 112 | Jensen, Marten (1675) | Lost 0-2 | -171598 |
| 14draft | 44 | Dictus, Mark (1815) | Won 2-1 | +221620 |
| 15draft | 7 | Bohny, Nico (1895) | Lost 0-2 | -131607 |
| 16draft | 76 | Enevoldsen, Thomas (1866) | Won 2-1 | +221629 |
| top | average opponent: 1709record: 8-5 | new rating: 1629 | ||
| Grand Prix Turin 2012 (modern) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 516 | Rinaldi, Giuseppe (1554) | Won 2-0 | +181551 |
| 5modern | 503 | Van Holsbeeck, Kristof (1697) | Won 2-0 | +211572 |
| 6modern | 521 | Blumer, Yann (1724) | Lost 0-2 | -151557 |
| 7modern | 538 | Al Takrouri, Karim (1701) | Lost 1-2 | -161541 |
| 8modern | 601 | Passow, Christopher (1629) | Won 2-0 | +201561 |
| 9modern | 541 | Mengucci, Andrea (1712) | Lost 1-2 | -151546 |
| top | average opponent: 1669record: 3-3 | new rating: 1546 | ||
| 2010 World Championship (mixed) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Ikeda, Tsuyoshi (1760) | Lost 0-2 | -131458 |
| 2standard | 165 | Harding, Oyvind (1780) | Won 2-1 | +241482 |
| 3standard | 58 | Raney, Tom (1770) | Won 2-1 | +231505 |
| 4standard | 70 | Chan, Sze Hang (1521) | Won 2-0 | +181523 |
| 5standard | 48 | Soh, Joe (1705) | Won 2-1 | +221545 |
| 6standard | 15 | Techarattanaprasert, Mongkol (1849) | Won 2-1 | +231568 |
| 7draft | 52 | Damo da Rosa, Paulo Vitor (1961) | Lost 0-2 | -111557 |
| 8draft | 105 | Nakajima, Chikara (1776) | Won 2-0 | +221579 |
| 9draft | 22 | Sucic, Stjepan (1609) | Won 2-0 | +181597 |
| 10draft | 113 | Golovin, Alexey (1616) | Lost 1-2 | -171580 |
| 11draft | 48 | Pozsgay, Michael (1870) | Won 2-1 | +231603 |
| 12draft | 13 | Long, Noah (1833) | Lost 0-2 | -141589 |
| 13extended | 29 | Grafensteiner, Daniel (1804) | Lost 1-2 | -141575 |
| 14extended | 31 | Zuniga, Cristian (1604) | Lost 0-2 | -181557 |
| 15extended | 39 | Dang, Martin (1794) | Won 2-1 | +221579 |
| 16extended | 37 | Gatica, Miguel (1737) | Lost 0-2 | -151564 |
| 17extended | 42 | Surab, Patrik (1669) | Lost 0-2 | -161548 |
| 18extended | 56 | Lehtinen, Max (1703) | Lost 1-2 | -151533 |
| top | average opponent: 1742record: 9-9 | new rating: 1533 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 458 | Mahdal, David (1454) | Lost 1-2 | -191529 |
| 3extended | 539 | Malchau, David M (1501) | Won 2-1 | +171546 |
| 4extended | 497 | Kimpel, Alexander (1522) | Lost 1-2 | -181528 |
| 5extended | 532 | Yu, Shao-Chi (1457) | Lost 1-2 | -201508 |
| 6extended | 565 | Ehrle, Philip (1505) | Lost 0-2 | -181490 |
| 7extended | 551 | Liebscher, Bjorn (1472) | Won 2-1 | +181508 |
| 8extended | 522 | Gentner, Michael (1485) | Lost 0-2 | -181490 |
| 9extended | 516 | Sorger, Nico (1461) | Lost 0-2 | -191471 |
| top | average opponent: 1482record: 2-6 | new rating: 1471 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 32 | Vavra, Vit (1543) | Won 2-0 | +191519 |
| 5standard | 24 | Damo da Rosa, Paulo Vitor (2016) | Lost 1-2 | -101509 |
| 6standard | 47 | Prikazsky, Dusan (1615) | Won 2-1 | +201529 |
| 7standard | 32 | Jaskolski, Hubert (1583) | Won 2-1 | +191548 |
| 8standard | 20 | Panara, Bruno (1683) | Won 2-1 | +211569 |
| 9standard | 13 | Chudoba, Martin (1636) | Lost 1-2 | -171552 |
| 10standard | 42 | Klimes, Tomas (1876) | Lost 0-2 | -131539 |
| 11standard | 56 | Petit, Julien (1581) | Lost 1-2 | -171522 |
| 12standard | 53 | Raker, Sascha (1656) | Won 2-0 | +211543 |
| 13standard | 40 | Siron, Geoffrey (1864) | Lost 0-2 | -131530 |
| 14standard | 53 | Brouwer, Jens (1562) | Draw 1-1 | +11531 |
| 15standard | 49 | Lippmann, Robert (1502) | Won 2-1 | +171548 |
| top | average opponent: 1676record: 6-5-1 | new rating: 1548 | ||