Pikhart, Miroslav
Current rating: 1504
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 590 | Giarola, Stefano S (1467) | Won 2-0 | +171501 |
| 2sealed | 646 | Piermaria, Federico (1453) | Lost 1-2 | -191482 |
| 3sealed | 755 | Helbig, Martin (1620) | Lost 0-2 | -151467 |
| 4sealed | 873 | Ferrazzoli, Andrea (1480) | Won 2-1 | +181485 |
| 5sealed | 714 | Luczak, Marcin (1521) | Won 2-0 | +191504 |
| 6sealed | 677 | Carnevale, Franco (1519) | Lost 0-2 | -181486 |
| 7sealed | 702 | Ghiraldelli, Davide (1500) | Won 2-0 | +181504 |
| top | average opponent: 1508record: 4-3 | new rating: 1504 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 671 | Berdou, Dennis (1506) | Won 2-1 | +191486 |
| 2sealed | 525 | Schraut, Andreas (1879) | Won 2-1 | +251511 |
| 3sealed | 554 | Otahal, Jiri (1511) | Lost 0-2 | -181493 |
| 4sealed | 627 | Wagner, Stefan (1495) | Lost 1-2 | -181475 |
| 5sealed | 689 | Melichar, Martin (1646) | Won 2-1 | +211496 |
| 6sealed | 619 | Krutil, Daniel (1832) | Lost 1-2 | -121484 |
| top | average opponent: 1645record: 3-3 | new rating: 1484 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 542 | Simoncini, Stefano Fudo (1656) | Won 2-1 | +211521 |
| 5sealed | 530 | Ramquist, Niklas (1461) | Lost 1-2 | -191502 |
| 6sealed | 593 | Bertoni, Nicolas (1522) | Lost 0-2 | -181484 |
| 7sealed | 617 | Sechi, Francesco (1536) | Lost 1-2 | -171467 |
| top | average opponent: 1544record: 1-3 | new rating: 1467 | ||