Olszewski, Przemyslaw
Current rating: 1668
Record: 29-19 (GP) / 3-9 (professional)
| Regional Championships Lille 2023 (pioneer) | starting rating: 1683 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 276 | Rezola, Gonzalo (1416) | Won 2-1 | +141697 |
| 2pioneer | 150 | Santos, Andre (1830) | Lost 0-2 | -161681 |
| 3pioneer | 103 | Anderson, Dani (1597) | Won 2-1 | +161697 |
| 4pioneer | 149 | Cossai, Amanda (1524) | Won 2-1 | +151712 |
| 5pioneer | 67 | Wickham, Charles (1706) | Lost 0-2 | -181694 |
| 6pioneer | 88 | Pinach, Pablo (1521) | Lost 0-2 | -211673 |
| 7pioneer | 149 | Gomez Perez, Carlos (1504) | Won 2-0 | +151688 |
| 8pioneer | 159 | Drummond, Jamie (1601) | Lost 1-2 | -201668 |
| top | average opponent: 1587record: 4-4 | new rating: 1668 | ||
| World Championship XXIX (mixed) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 5 | Dominguez, Martin Sebastian (1971) | Lost 0-2 | -131655 |
| 2draft | 52 | Orange, Gregory (2128) | Lost 0-2 | -101645 |
| 3draft | 42 | Sears, Isaac (1977) | Lost 1-2 | -121633 |
| 4standard | 50 | Santos, Andre (1858) | Won 2-0 | +221655 |
| 5standard | 48 | Rohrboeck, Michael (1708) | Won 2-1 | +191674 |
| 6standard | 28 | Ashton, Thomas (1907) | Won 2-1 | +221696 |
| 7standard | 22 | Cammilluzzi, Marco (1985) | Lost 0-2 | -131683 |
| top | average opponent: 1933record: 3-4 | new rating: 1683 | ||
| Pro Tour Lord of the Rings (modern) | starting rating: 1755 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 73 | Manfield, Seth (2005) | Lost 1-2 | -141741 |
| 2draft | 130 | Savvidis, Panagiotis (1848) | Lost 0-2 | -161725 |
| 3draft | 35 | zaniti, Thales (1572) | Lost 1-2 | -211704 |
| 4modern | 125 | Russell, Michael [AUS] (1811) | Lost 1-2 | -161688 |
| 5modern | 133 | Pontes, Israel (1553) | Lost 0-2 | -201668 |
| top | average opponent: 1758record: 0-5 | new rating: 1668 | ||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 39 | Fabbrini, Francesco (1455) | Won 2-0 | +161577 |
| 2pioneer | 56 | Ciurli, Alessandro (1601) | Won 2-1 | +191596 |
| 3pioneer | 35 | Anedda, Maurizio (1472) | Won 2-0 | +161612 |
| 4pioneer | 10 | Kowalski, Grzegorz (1863) | Won 2-1 | +221634 |
| 5pioneer | 13 | Fiorenzoni, Francesco (1584) | Won 2-0 | +171651 |
| 6pioneer | 6 | Martos, Antonio (1754) | Lost 1-2 | -161635 |
| 7pioneer | 9 | D'Aniello, Carmine (1897) | Won 2-1 | +231658 |
| 8pioneer | 12 | Raptidis, Aristotelis (1691) | Won 2-0 | +181676 |
| 9pioneer | 2 | Szyinski, Piotr (1814) | Won 2-0 | +211697 |
| 10pioneer | 1 | Tobiasch, Marc (1977) | Won 2-0 | +231720 |
| 11pioneer | 2 | Gutierrez Von Porat, Nils (2063) | Lost 1-2 | -121708 |
| 12pioneer | 6 | Elci, Berk (1616) | Lost 0-2 | -201688 |
| 13pioneer | 13 | Juza, Martin (1873) | Won 2-1 | +211709 |
| 14pioneer | 7 | Zarrouati, Jean (1838) | Won 2-1 | +211730 |
| 15pioneer | 3 | Capar, Tin Mihael (1666) | ID | 01730 |
| Qpioneer | Larsen, Christoffer (2092) | Won 2-0 | +241754 | |
| Spioneer | Martos, Antonio (1826) | Won 2-0 | +191773 | |
| Fpioneer | Vuono, Federico (1729) | Lost 0-2 | -181755 | |
| top | average opponent: 1767record: 13-4-1 | new rating: 1755 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Porten, Andreas (1527) | Lost 1-2 | -191519 |
| 2standard | 209 | Oncina, Adolfo (1434) | Won 2-0 | +171536 |
| 3standard | 107 | Hupkens, Tobie (1603) | Won 2-0 | +191555 |
| 4standard | 52 | Lupini, Lorenzo (1525) | Won 2-0 | +181573 |
| 5standard | 24 | Christensen, Jesper (1803) | Won 2-0 | +221595 |
| 6standard | 30 | Wu Martin, Eneko (1651) | Won 2-0 | +191614 |
| 7standard | 8 | Danz, Jonathan (1736) | Lost 0-2 | -161598 |
| 8standard | 36 | Prail, Nicolas (1572) | Lost 0-2 | -191579 |
| 9standard | 55 | Belacca, Marco (1573) | Lost 0-2 | -181561 |
| top | average opponent: 1603record: 5-4 | new rating: 1561 | ||
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 203 | Andrew, James (1631) | Won 2-1 | +191577 |
| 2pioneer | 65 | Terlizzi, Lorenzo (1474) | Lost 1-2 | -201557 |
| 3pioneer | 75 | Nielsen, Martin Blichfeldt (1502) | Lost 0-2 | -191538 |
| 4pioneer | 106 | Nielsen, Simon (2023) | Lost 0-2 | -101528 |
| 5pioneer | 177 | da Cruz Simoes, Miguel (1771) | Won 2-1 | +231551 |
| 6pioneer | 146 | Niznansky, Milan (1822) | Lost 0-2 | -131538 |
| top | average opponent: 1704record: 2-4 | new rating: 1538 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 36 | Garcia, Joseba Inaki (1913) | Won 2-0 | +251525 |
| 2pioneer | 116 | Baroni, Stefano (1583) | Won 2-0 | +191544 |
| 3pioneer | 186 | Frisk, Mikko (1695) | Lost 1-2 | -151529 |
| 4pioneer | 465 | Osipenko, Dmitrii (1427) | Lost 1-2 | -201509 |
| 5pioneer | 551 | Vogt, Marc (1955) | Won 2-0 | +261535 |
| 6pioneer | 473 | Lupinek, Tomas (1521) | Won 2-0 | +171552 |
| 7pioneer | 241 | Abcouwer, Friso (1692) | Won 2-1 | +211573 |
| 8pioneer | 179 | Aris Girbau, Arnau (1731) | Lost 1-2 | -151558 |
| top | average opponent: 1690record: 5-3 | new rating: 1558 | ||