Drzewiecki, Mikolaj
Current rating: 1493
Record: 9-13-1
| Regional Championships Lille 2023 (pioneer) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 183 | Zakurenko, Viacheslav (1491) | Won 2-1 | +181523 |
| 2pioneer | 141 | Tastet, Adrian Inigo (1469) | Lost 1-2 | -191504 |
| 3pioneer | 174 | van der Poel, Damian (1499) | Won 2-1 | +171521 |
| 4pioneer | 78 | Rohan, Alexander (1876) | Lost 0-2 | -111510 |
| 5pioneer | 116 | Tassa, Matthieu (1510) | Won 2-1 | +181528 |
| 6pioneer | 120 | Radisavljevic, Stefan (1524) | Lost 1-2 | -181510 |
| 7pioneer | 155 | Mourad Martinez, Adria (1528) | Won 2-1 | +181528 |
| 8pioneer | 105 | Marchel, Felix (1593) | Lost 0-2 | -171511 |
| 9pioneer | 151 | Exposito, Romain (1503) | Lost 0-2 | -181493 |
| top | average opponent: 1555record: 4-5 | new rating: 1493 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Kolebacz, Piotr (1555) | Won 2-1 | +201434 |
| 2standard | 86 | Eloranta, Joonas (2050) | Won 2-1 | +281462 |
| 3standard | 37 | Lemos, Pedro (1549) | Won 2-1 | +201482 |
| 4standard | 23 | Chapelle, Leo (1681) | Lost 1-2 | -151467 |
| 5standard | 56 | Rizzi, Mattia (2061) | Lost 0-2 | -81459 |
| 6standard | 77 | Meier, Michael (1800) | Won 2-1 | +241483 |
| 7standard | 38 | Vinci, Stefano (2008) | Draw 1-1 | +91492 |
| 8standard | 56 | Pla, David (1748) | Lost 1-2 | -141478 |
| 9standard | 81 | Ramboa, Thierry (1987) | Won 2-0 | +271505 |
| top | average opponent: 1827record: 5-3-1 | new rating: 1505 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Buini, Diego (1600) | Lost 0-2 | -161484 |
| 2sealed | 523 | Arun, Michel (1549) | Lost 1-2 | -171467 |
| 3sealed | 833 | Olejarski, Jakub (1461) | Lost 0-2 | -181449 |
| 4sealed | 853 | Reymondin, Achille (1490) | Lost 0-2 | -171432 |
| 5sealed | 796 | Van Velzen, Rody (1426) | Lost 0-2 | -181414 |
| top | average opponent: 1505record: 0-5 | new rating: 1414 | ||