Szczepanczyk, Karol
Current rating: 1446
Record: 3-6
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Wisniewski, Marcin (1500) | Won 2-0 | +181518 |
| 2standard | 173 | Blaurock, Matthias (1489) | Lost 0-2 | -191499 |
| 3standard | 352 | Liebner, Jan (1543) | Lost 0-2 | -171482 |
| 4standard | 385 | De La Paz Cabrera, Joaquin (1437) | Lost 0-2 | -191463 |
| 5standard | 437 | Bajerowicz, Adam (1463) | Lost 0-2 | -181445 |
| 6standard | 439 | Hagstrom, Bjorn (1447) | Won 2-1 | +181463 |
| 7standard | 391 | Schneider, Karel (1446) | Won 2-0 | +181481 |
| 8standard | 296 | Sygula, Pawel (1481) | Lost 1-2 | -181463 |
| 9standard | 314 | Kajdaniak, Marcin (1504) | Lost 1-2 | -171446 |
| average opponent: 1479record: 3-6 | new rating: 1446 | |||