Pieniazek, Daniel
Current rating: 1504
Record: 3-3-2
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Tomici, Sergio (1592) | Draw 1-1 | +21502 |
| 2sealed | 489 | Napierski, Kamil (1684) | Won 2-1 | +211523 |
| 3sealed | 266 | Skubik, Marcin (1449) | Won 2-0 | +171540 |
| 4sealed | 119 | Nalepa, Martin (1579) | Draw 1-1 | 01540 |
| 5sealed | 209 | Karkocha, Damian (1527) | Lost 1-2 | -181522 |
| 6sealed | 276 | Lhomme, Steeve (1351) | Won 2-1 | +151537 |
| 7sealed | 337 | Bakas-Carlsten, Andre (1539) | Lost 0-2 | -181519 |
| 8sealed | 379 | Frezard, Julien (1671) | Lost 1-2 | -151504 |
| average opponent: 1549record: 3-3-2 | new rating: 1504 | |||