Witczak, Bartlomiej
Current rating: 1462
Record: 2-4
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 90 | Guz, Marcin (1518) | Lost 1-2 | -181482 |
| 3standard | 115 | Marciniak, Artur (1499) | Lost 0-2 | -171465 |
| 4standard | 158 | Svoboda, Tomas (1484) | Won 2-1 | +181483 |
| 5standard | 112 | Hanic, Martin (1448) | Won 2-0 | +171500 |
| 6standard | 123 | Cadman, Michael (1427) | Lost 1-2 | -191481 |
| 7standard | 128 | Labohm, Martijn (1449) | Lost 1-2 | -191462 |
| average opponent: 1471record: 2-4 | new rating: 1462 | |||