Popielak, Michal
Current rating: 1546
Record: 8-6-1
| Grand Prix Ghent 2012 (legacy) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 97 | Dominguez, Javier (1802) | Won 2-1 | +221558 |
| 5legacy | 20 | Floch, Ivan (1944) | Won 2-0 | +251583 |
| 6legacy | 18 | Ohlrogge, Christoph (1628) | Lost 0-2 | -171566 |
| 7legacy | 24 | Klein, Bernhard (1488) | Won 2-0 | +161582 |
| 8legacy | 8 | Milillo, Andrea (1563) | Lost 1-2 | -181564 |
| 9legacy | 53 | Pedersen, Stefan (1579) | Lost 0-2 | -181546 |
| average opponent: 1667record: 3-3 | new rating: 1546 | |||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 233 | Jurien, Reno (1500) | Won 2-0 | +181518 |
| 2legacy | 110 | Tichadou, Stephane (1545) | Lost 0-2 | -171501 |
| 3legacy | 269 | De Kooter, Geert (1498) | Won 2-0 | +171518 |
| 4legacy | 261 | van Lamoen, Tom (1526) | Won 2-1 | +191537 |
| 5legacy | 153 | Dahl, Tina (1496) | Won 2-0 | +171554 |
| 6legacy | 110 | Petukhov, Andrey (1461) | Lost 1-2 | -201534 |
| 7legacy | 143 | Monchiero, Marco (1659) | Draw 1-1 | +21536 |
| 8legacy | 141 | Trommels, Sven (1536) | Lost 1-2 | -181518 |
| 9legacy | 155 | Tuinte, Rob (1473) | Won 2-0 | +181536 |
| average opponent: 1522record: 5-3-1 | new rating: 1536 | |||