Wojciechowski, Bartosz
Current rating: 1547
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 711 | Thierry, Nicolas (1410) | Won 2-1 | +151573 |
| 2standard | 716 | Kelterbaum, Richard (1300) | Lost 1-2 | -231550 |
| 3standard | 770 | Schepker, Henning F (1497) | Won 2-1 | +171567 |
| 4standard | 779 | Gyselinck, Jelle (1560) | Won 2-0 | +181585 |
| 5standard | 662 | Borremans, Matthias (1537) | Lost 0-2 | -191566 |
| 6standard | 743 | Braspennincx, Koen (1518) | Lost 0-2 | -191547 |
| top | average opponent: 1470record: 3-3 | new rating: 1547 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Gorecki, Kamil (1434) | Won 2-0 | +161574 |
| 2sealed | 168 | Dudzic, Adam (1584) | Lost 1-2 | -181556 |
| 3sealed | 203 | Kovacs, Szilveszter (1447) | Won 2-0 | +161572 |
| 4sealed | 178 | Thomsen, Sascha (1716) | Lost 1-2 | -151557 |
| 5sealed | 197 | Glisic, Bojan (1500) | Won 2-0 | +171574 |
| 6sealed | 189 | Komanicky, Vladimir (1700) | Lost 0-2 | -161558 |
| top | average opponent: 1564record: 3-3 | new rating: 1558 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Alvarez, Mariano (1500) | Won 2-0 | +181518 |
| 2sealed | 53 | Pinto, Goncalo (1539) | Lost 1-2 | -181500 |
| 3sealed | 171 | Moreira, Maximo (1500) | Won 2-0 | +181518 |
| 4sealed | 94 | Diaz, Alfonso (1587) | Won 2-1 | +201538 |
| 5sealed | 80 | Gonzalez, Francisco [ESP] (1723) | Lost 0-2 | -151523 |
| 6sealed | 84 | Maestro, Roberto (1478) | Lost 0-2 | -191504 |
| 7sealed | 111 | Granadeiro, Luis Migue (1497) | Won 2-0 | +181522 |
| 8sealed | 90 | Jose, Antonio (1518) | Won 2-0 | +181540 |
| 9sealed | 60 | Manceras, Xabier (1543) | Won 2-1 | +181558 |
| top | average opponent: 1543record: 6-3 | new rating: 1558 | ||