Rozewski, Grzegorz
Current rating: 1671
Record: 23-15-1
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Klimowicz, Maciej (1536) | Won 2-1 | +161635 |
| 2standard | 110 | Szlachciak, Sebastian (1460) | Won 2-0 | +151650 |
| 3standard | 162 | Cornet, Geoffrey (1462) | Won 2-0 | +151665 |
| 4standard | 314 | Niznansky, Milan (1855) | Lost 1-2 | -151650 |
| 5standard | 162 | Bruni, Matteo (1704) | Lost 1-2 | -171633 |
| 6standard | 313 | Bilde, Basthiann (1547) | Won 2-1 | +161649 |
| 7standard | 190 | Erhart, Daniel (1651) | Won 2-0 | +181667 |
| 8standard | 123 | Campbell, Gary (1662) | Won 2-0 | +181685 |
| 9standard | 42 | Lukes, Bretislav (1882) | Lost 1-2 | -141671 |
| top | average opponent: 1640record: 6-3 | new rating: 1671 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Debicki, Zbigniew (1500) | Won 2-1 | +171563 |
| 2sealed | 36 | Matrenczyk, Michal (1595) | Won 2-1 | +191582 |
| 3sealed | 116 | Janik, Maciej (1764) | Won 2-1 | +211603 |
| 4sealed | 103 | Bonaventura, Ciro (1776) | Won 2-1 | +211624 |
| 5sealed | 21 | Berger, Natalia (1566) | Won 2-0 | +171641 |
| 6sealed | 199 | Lehner, Bernhard (1951) | Lost 1-2 | -121629 |
| 7sealed | 52 | Seibold, Christian (2019) | Won 0-0 | +251654 |
| 8sealed | 41 | de Graaff, Claes (1657) | Lost 0-2 | -181636 |
| 9sealed | 78 | Berkemeier, Christian (1690) | Lost 1-2 | -171619 |
| top | average opponent: 1724record: 6-3 | new rating: 1619 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 234 | Kong, Jean-Christophe (1657) | Won 2-0 | +201583 |
| 3modern | 299 | Pestov, Evgeny (1530) | Won 2-1 | +171600 |
| 4modern | 154 | Wurmitzer, Bernhard (1696) | Lost 0-2 | -161584 |
| 5modern | 252 | Navarro Argemi, Eloy (1497) | Lost 0-2 | -201564 |
| 6modern | 246 | Lehmann, Moritz (1491) | Lost 1-2 | -191545 |
| 7modern | 429 | Gruber, Klaas (1676) | Won 2-1 | +201565 |
| 8modern | 316 | Clark, Nick (1507) | Lost 0-2 | -191546 |
| top | average opponent: 1579record: 3-4 | new rating: 1546 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 493 | Filipova, Maria (1381) | Won 2-1 | +161516 |
| 3standard | 230 | Elez, Goran (1513) | Won 2-0 | +181534 |
| 4standard | 181 | Kanelis, Pavlos (1695) | Draw 1-1 | +31537 |
| 5standard | 108 | Marzocchi, Michele (1518) | Won 2-0 | +171554 |
| 6standard | 57 | Soloviev, Valentin (1597) | Won 2-0 | +191573 |
| 7standard | 28 | Gerschenson, Immanuel (1583) | Won 2-1 | +181591 |
| 8standard | 14 | Dolar, Robin (1977) | Lost 1-2 | -111580 |
| 9standard | 50 | Hansen, Lasse Vestergaard (1708) | Won 2-0 | +201600 |
| 10standard | 28 | Zacharias, Jan (1539) | Lost 1-2 | -191581 |
| 11standard | 67 | Reil, Christian (1571) | Won 2-0 | +181599 |
| 12standard | 42 | Soderqvist, Joakim (1635) | Lost 1-2 | -171582 |
| 13standard | 63 | Semkin, Alexander (1597) | Lost 1-2 | -181564 |
| 14standard | 76 | Aspernig, Dominik (1562) | Lost 0-2 | -181546 |
| 15standard | 80 | Battiston, Dario (1516) | Won 2-0 | +171563 |
| top | average opponent: 1600record: 8-5-1 | new rating: 1563 | ||