Pieringer, Stefan
Current rating: 1709 (#5961)
Record: 29-18-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1168 | Manni, Alessio (1447) | Draw 1-1 | -41675 |
| 2sealed | 1007 | Aichinger, Thomas (1495) | Won 2-0 | +151690 |
| 3sealed | 531 | Batuev, Sergey (1548) | Lost 1-2 | -211669 |
| 4sealed | 781 | Huprich, Sabrina (1502) | Won 2-0 | +151684 |
| 5sealed | 525 | Sevcik, Lukas (1486) | Lost 0-2 | -211663 |
| 6sealed | 730 | Leuzzi, Fabrizio (1533) | Won 2-1 | +161679 |
| 7sealed | 506 | Lukasik, Matej (1531) | Won 2-1 | +151694 |
| 8sealed | 364 | Savytskyi, Roman (1540) | Won 2-1 | +151709 |
| top | average opponent: 1510record: 5-2-1 | new rating: 1709 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 405 | Levchenko, Artem (1545) | Won 2-1 | +151725 |
| 2modern | 175 | Kraus, Philipp (1505) | Won 2-1 | +141739 |
| 3modern | 191 | Prinz, Kristof (1818) | Lost 1-2 | -161723 |
| 4modern | 522 | Kaiser, Fabio (1502) | Lost 1-2 | -221701 |
| 5modern | 718 | Szabo, Tamas (1509) | Lost 0-2 | -221679 |
| top | average opponent: 1576record: 2-3 | new rating: 1679 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 174 | dos Santos Vieira, Eduardo (2189) | Won 2-0 | +261708 |
| 4sealed | 92 | Konieczny, Dominik (1973) | Lost 0-2 | -131695 |
| 5sealed | 163 | Lysek, Andrzej (1810) | Won 2-1 | +201715 |
| 6sealed | 224 | van Herwaarden, Sander (1856) | Won 2-0 | +211736 |
| 7sealed | 84 | van der Vegt, Jan (1885) | Lost 0-2 | -161720 |
| 8sealed | 286 | Pidutti, Paolo (1592) | Lost 1-2 | -201700 |
| 9sealed | 325 | Griffini, Stefano (1538) | Won 2-0 | +151715 |
| 10draft | 264 | Huang, Hao-Shan (1902) | Lost 0-2 | -141701 |
| 11draft | 285 | Platania, Giovanni (1527) | Won 2-1 | +141715 |
| 12draft | 291 | Braun-Duin, Brian (2171) | Lost 1-2 | -101705 |
| 13draft | 286 | Parazzoli, Dario (1681) | Won 2-0 | +181723 |
| 14draft | 153 | Moure, Matteo (2044) | Lost 0-2 | -131710 |
| top | average opponent: 1847record: 6-6 | new rating: 1710 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 422 | Marinari, Manuel (1683) | Won 2-1 | +201588 |
| 3modern | 383 | Zandonati, Denis (1497) | Won 2-0 | +171605 |
| 4modern | 222 | Nilsson, Rasmus (1804) | Won 2-1 | +211626 |
| 5modern | 86 | Bachstadter, Jonas (1541) | Lost 0-2 | -191607 |
| 6modern | 182 | Polonio, Enrico (1557) | Won 2-0 | +171624 |
| 7modern | 92 | Ciotta, Andrea (1768) | Lost 0-2 | -151609 |
| 8modern | 204 | van Ravenzwaaij, Don (1892) | Lost 0-2 | -131596 |
| 9modern | 253 | Zovi, Matteo (1490) | Won 2-0 | +161612 |
| 10modern | 306 | Volpi, Mattia (1577) | Won 2-0 | +171629 |
| 11modern | 150 | Marcotti, Davide (1702) | Won 2-0 | +191648 |
| 12modern | 105 | Rivolta, Matteo (1595) | Won 2-1 | +171665 |
| 13modern | 40 | Mrso, Filip (1582) | Won 2-0 | +171682 |
| 14modern | 26 | Cheng, Theo (1696) | Lost 1-2 | -181664 |
| 15modern | 77 | Sardjan, Danny (1651) | Won 2-0 | +181682 |
| top | average opponent: 1645record: 10-4 | new rating: 1682 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 183 | Scrocca, Riccardo (1476) | Won 2-1 | +181518 |
| 2standard | 33 | Ausilio, Flavio (1684) | Won 2-1 | +211539 |
| 3standard | 71 | Zboril, Ondrej (1543) | Won 2-1 | +181557 |
| 4standard | 96 | Pezzo, Fabio (1700) | Won 2-0 | +201577 |
| 5standard | 64 | Estrada Morales, Mauricio (1767) | Lost 0-2 | -141563 |
| 6standard | 66 | Pinto, Murat (1692) | Lost 1-2 | -161547 |
| 7standard | 151 | Remia, Giada (1473) | Won 2-0 | +171564 |
| 8standard | 92 | Esser, Ralph (1435) | Won 2-0 | +151579 |
| 9standard | 117 | Schwarz, Sascha (1991) | Lost 0-2 | -111568 |
| top | average opponent: 1640record: 6-3 | new rating: 1568 | ||