Romanczyk, Peter
Current rating: 1673
Record: 46-38
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 576 | Begue, Romain (1500) | Won 2-1 | +151666 |
| 2sealed | 316 | Van Alphen, Mark (1535) | Won 2-1 | +161682 |
| 3sealed | 28 | Berger, Maximilien (1451) | Lost 0-2 | -221660 |
| 4sealed | 388 | Veith, Thomas (1629) | Won 2-0 | +171677 |
| 5sealed | 93 | Johansson, Jens (1721) | Lost 0-2 | -171660 |
| 6sealed | 266 | Chevalier, Tom (1506) | Won 2-0 | +151675 |
| 7sealed | 142 | Van Der Woude, Joeri (1546) | Lost 1-2 | -201655 |
| 8sealed | 278 | Oosterbaan, Fokke (1676) | Won 2-1 | +181673 |
| top | average opponent: 1571record: 5-3 | new rating: 1673 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Tozzo, Nicolas (1505) | Won 2-0 | +161654 |
| 3sealed | 421 | Shalev, Tamir (1536) | Lost 0-2 | -201634 |
| 4sealed | 492 | Caraceni, Lorenzo (1614) | Won 2-1 | +171651 |
| 5sealed | 211 | Jerabek, Petr (1667) | Lost 0-2 | -171634 |
| 6sealed | 386 | Dumke, Fabian (1752) | Lost 0-2 | -161618 |
| 7sealed | 514 | Helfer, Felix (1503) | Won 2-1 | +161634 |
| 8sealed | 374 | Dominguez, Francisco (1602) | Won 2-0 | +171651 |
| top | average opponent: 1597record: 4-3 | new rating: 1651 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 14 | Hauch, Jacob (1505) | Lost 0-2 | -201632 |
| 3sealed | 438 | Schenk, Uli (1601) | Won 2-0 | +171649 |
| 4sealed | 356 | Borrnert, Andreas (1370) | Won 2-0 | +131662 |
| 5sealed | 322 | Gerth, Christopher (1479) | Lost 0-2 | -211641 |
| 6sealed | 276 | Ibscher, Dominik (1444) | Won 2-0 | +141655 |
| 7sealed | 321 | Ulsenheimer, Peter (1549) | Won 2-0 | +161671 |
| 8sealed | 154 | Schlosser, Dirk (1568) | Won 2-0 | +171688 |
| 9sealed | 102 | Aurejac, Alexandre (1849) | Lost 0-2 | -161672 |
| 10draft | 96 | Kraft, Rene (1837) | Won 2-0 | +211693 |
| 11draft | 206 | Signargout, Axel (1670) | Lost 1-2 | -181675 |
| 12draft | 189 | Allouchery, Gonzague (1577) | Lost 0-2 | -201655 |
| 13draft | 190 | Hauck, Manuel (1712) | Lost 1-2 | -171638 |
| top | average opponent: 1597record: 6-6 | new rating: 1638 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 537 | Chang, Yul (1500) | Lost 1-2 | -191537 |
| 2sealed | 471 | Hyeraci, Andrea (1546) | Won 2-0 | +181555 |
| 3sealed | 670 | Paszek, Piotr (1598) | Won 2-1 | +181573 |
| 4sealed | 361 | Eibisch, Stefan (1517) | Won 2-1 | +171590 |
| 5sealed | 233 | Gevrey, Vincent (1555) | Lost 1-2 | -181572 |
| 6sealed | 418 | Rossijcenko, Alexander (1634) | Won 2-0 | +191591 |
| 7sealed | 368 | Ehrismann, Tobias (1692) | Lost 0-2 | -161575 |
| 8sealed | 440 | Miller, Jan (1640) | Won 2-1 | +191594 |
| 9sealed | 329 | Goldstein, Jeremie (1471) | Won 2-1 | +161610 |
| 10draft | 193 | Hjembaek, Jesper (1805) | Won 2-1 | +211631 |
| 11draft | 200 | Esser, Ralph (1636) | Won 2-0 | +181649 |
| 12draft | 75 | Rampini, Stefano (1919) | Won 2-1 | +231672 |
| 13draft | 98 | Schmejkal, Moritz (1624) | Lost 1-2 | -191653 |
| 14draft | 85 | Forster, Johannes (1597) | Won 2-1 | +171670 |
| 15draft | 23 | Hauck, Manuel (1680) | Lost 1-2 | -181652 |
| top | average opponent: 1627record: 10-5 | new rating: 1652 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Haggkvist, Sami (1898) | Won 2-0 | +241551 |
| 2sealed | 145 | Holm, Ellinor (1529) | Won 2-0 | +181569 |
| 3sealed | 83 | Laurendz, Lars Emil (1519) | Won 2-1 | +171586 |
| 4sealed | 43 | Bloch, Henrik (1518) | Won 2-1 | +171603 |
| 5sealed | 24 | Schwarze, Marius (1729) | Won 2-0 | +201623 |
| 6sealed | 10 | Rosada, Adrian (1854) | Lost 0-2 | -141609 |
| 7sealed | 72 | Prytz, Bjornar (1584) | Lost 1-2 | -181591 |
| 8sealed | 157 | Helbig, Martin (1684) | Lost 0-2 | -171574 |
| 9sealed | 184 | Ellingsen, Kenneth (1533) | Lost 1-2 | -181556 |
| top | average opponent: 1650record: 5-4 | new rating: 1556 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Rakotoarison, Gilles (1500) | Won 2-1 | +181479 |
| 2sealed | 189 | Pessin, Hugues (1441) | Won 2-0 | +181497 |
| 3sealed | 190 | Cabos-Duhamel, Lilian (1502) | Won 2-1 | +181515 |
| 4sealed | 2 | Nevers, Yannis (1610) | Lost 0-2 | -171498 |
| 5sealed | 160 | De Chausey, Stanislas (1476) | Won 2-1 | +181516 |
| 6sealed | 235 | Bardini, Laurent (1737) | Lost 0-2 | -141502 |
| 7sealed | 171 | Smulevici, Jacques (1476) | Won 2-1 | +181520 |
| 8sealed | 175 | Angelin, Marcus (1838) | Won 0-0 | +231543 |
| 9sealed | 81 | Van Kuijk, Harm-Joost (1628) | Lost 1-2 | -161527 |
| top | average opponent: 1579record: 6-3 | new rating: 1527 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2092 | Stein, Leon (1474) | Won 2-1 | +191471 |
| 3sealed | 2034 | Sakalik, Jan (1470) | Lost 1-2 | -181453 |
| 4sealed | 2143 | Loijer, Martijn (1481) | Won 2-0 | +181471 |
| 5sealed | 2062 | Lovett, Nicholas (1667) | Lost 0-2 | -141457 |
| 6sealed | 2238 | Silva, Pedro (1598) | Won 2-0 | +201477 |
| 7sealed | 2110 | Spintig, Marius (1544) | Lost 0-2 | -161461 |
| top | average opponent: 1539record: 3-3 | new rating: 1461 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 241 | Levy-Maysuls, Nir (1503) | Lost 1-2 | -171480 |
| 4sealed | 455 | Fries, Sebastian (1522) | Lost 1-2 | -181462 |
| 5sealed | 380 | Wieser, Dominik (1702) | Lost 1-2 | -131449 |
| 6sealed | 558 | Kuzin, Vladimir (1614) | Won 2-1 | +211470 |
| 7sealed | 441 | Neumann, Johannes (1486) | Lost 0-2 | -181452 |
| 8sealed | 385 | Bertin, Oscar (1447) | Lost 1-2 | -181434 |
| 9sealed | 341 | Fruhnert, Martin (1464) | Won 2-0 | +181452 |
| top | average opponent: 1534record: 2-5 | new rating: 1452 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 345 | Neave, Jesse (1664) | Lost 1-2 | -141436 |
| 3sealed | 328 | Lo, Dominic (1663) | Won 2-1 | +221458 |
| 4sealed | 203 | Dunn, James (1475) | Lost 0-2 | -181440 |
| 5sealed | 299 | Olivecrona, Axel (1501) | Lost 1-2 | -171423 |
| 6sealed | 326 | Roure, Olivier (1466) | Won 2-1 | +191442 |
| 7sealed | 254 | Baldessari, Giovanni (1401) | Won 2-1 | +171459 |
| 8sealed | 169 | Argumosa, Miguel Angel (1528) | Won 2-0 | +191478 |
| 9sealed | 122 | Raland, Andreas (1539) | Won 2-0 | +191497 |
| top | average opponent: 1529record: 5-3 | new rating: 1497 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | De Haan, Floris Rutger (1714) | Lost 0-2 | -141486 |
| 2sealed | 771 | Jackson, Ross [ENG] (1483) | Lost 0-2 | -181468 |
| 3sealed | 777 | Bloundele, Zack (1465) | Lost 1-2 | -181450 |
| top | average opponent: 1554record: 0-3 | new rating: 1450 | ||