Pekala, Rafal
Current rating: 1505
Record: 16-18-1
| Grand Prix Bologna 2019 (legacy) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 131 | Sferruzzi, Valerio (1516) | Won 2-1 | +171586 |
| 3legacy | 57 | Vincenti, Federico (1536) | Lost 1-2 | -191567 |
| 4legacy | 355 | Bucci, Enrico (1484) | Won 2-0 | +161583 |
| 5legacy | 167 | Kluczek, Michal (1558) | Lost 0-2 | -181565 |
| 6legacy | 329 | Mansveld, Julian (1368) | Lost 1-2 | -221543 |
| 7legacy | 360 | Mariotti, Giacomo (1452) | Lost 1-2 | -201523 |
| 8legacy | 382 | Constant, Charles Won (1482) | Lost 0-2 | -181505 |
| top | average opponent: 1485record: 2-5 | new rating: 1505 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 199 | Schultz, Bjorn (1470) | Won 2-1 | +171536 |
| 3standard | 100 | Freitag, Simon (1574) | Won 2-0 | +191555 |
| 4standard | 88 | Deltour, Louis (1987) | Lost 1-2 | -111544 |
| 5standard | 93 | Izotau, Anton (1527) | Lost 1-2 | -181526 |
| 6standard | 320 | Friedrich, Fabian (1739) | Won 2-1 | +221548 |
| 7standard | 140 | Steiner, Alexander (1534) | Won 2-0 | +181566 |
| 8standard | 99 | Arndt, Jochen (1527) | Won 2-0 | +171583 |
| 9standard | 89 | Ciesielski, Kamil (1516) | Won 2-0 | +171600 |
| 10standard | 30 | Zorzi, Giulio (1800) | Lost 0-2 | -151585 |
| 11standard | 95 | Depraz, Jean-Emmanuel (1940) | Draw 1-1 | +71592 |
| 12standard | 92 | Zubovich, Stanislau (1699) | Lost 0-2 | -161576 |
| 13standard | 123 | Hatto, Steve (1958) | Won 2-0 | +241600 |
| 14standard | 93 | Lehner, Bernhard (1864) | Lost 1-2 | -131587 |
| 15standard | 110 | Skauen, Fredrik (1566) | Lost 1-2 | -181569 |
| top | average opponent: 1693record: 7-6-1 | new rating: 1569 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 165 | Studer, Yannick (1726) | Lost 1-2 | -141517 |
| 4legacy | 453 | Rantila, Anton (1467) | Won 2-1 | +171534 |
| 5legacy | 234 | Zahl, Benjamin (1505) | Lost 0-2 | -191515 |
| 6legacy | 294 | Glasner, Richard (1766) | Won 2-0 | +231538 |
| 7legacy | 156 | Altmann, Philipp (1509) | Won 2-0 | +171555 |
| 8legacy | 98 | Bolland, Felix (1573) | Lost 0-2 | -181537 |
| 9legacy | 260 | Sossong, Bjorn (1527) | Lost 1-2 | -181519 |
| top | average opponent: 1582record: 3-4 | new rating: 1519 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 246 | Woll, Karl (1552) | Won 2-0 | +191519 |
| 4standard | 157 | Zeggio, Riccardo (1586) | Lost 1-2 | -171502 |
| 5standard | 132 | Dyikanov, Daniyar (1599) | Lost 1-2 | -161486 |
| 6standard | 319 | Merlet, Cedric (1562) | Won 2-0 | +191505 |
| 7standard | 199 | Enevoldsen, Thomas (1928) | Won 2-1 | +261531 |
| 8standard | 93 | Krupanek, Tomasz (1534) | Won 2-0 | +181549 |
| 9standard | 76 | Aue, Adrian (1573) | Lost 1-2 | -181531 |
| top | average opponent: 1619record: 4-3 | new rating: 1531 | ||