Kriegelstein, Michal
Current rating: 1456
Record: 7-10-1
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 740 | Quintana, Luis (1622) | Won 2-1 | +211488 |
| 2sealed | 639 | Lerbour, Raphael (1504) | Lost 0-2 | -171471 |
| 3sealed | 790 | Linquette, Emmanuel (1500) | Won 2-1 | +181489 |
| 4sealed | 864 | Merlet, Cedric (1556) | Lost 0-2 | -171472 |
| 5sealed | 921 | Vesser, Jonathan (1500) | Lost 0-2 | -171455 |
| 6sealed | 890 | Vigier, Lionel (1480) | Won 2-1 | +181473 |
| 7sealed | 807 | Tremel, Oliver (1526) | Lost 1-2 | -171456 |
| 8sealed | 789 | Basso Blandin, Adrien (1462) | Won 2-0 | +181474 |
| 9sealed | 732 | Mendoud, Youcef (1475) | Lost 0-2 | -181456 |
| average opponent: 1514record: 4-5 | new rating: 1456 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 633 | Krupa, Kuba (1545) | Won 2-1 | +191519 |
| 2sealed | 595 | Cervenka, Jakub (1518) | Lost 1-2 | -181501 |
| 3sealed | 701 | Franta, Radim (1499) | Won 2-1 | +181519 |
| 4sealed | 701 | Havlicek, Drahomir (1517) | Lost 0-2 | -181501 |
| 5sealed | 684 | Gillissen, Ben (1505) | Lost 0-2 | -181483 |
| 6sealed | 759 | Lamr, Martin (1652) | Draw 1-1 | +31486 |
| 7sealed | 501 | Nedbal, Ladislav (1482) | Won 2-0 | +181504 |
| 8sealed | 657 | Koltsov, Ivan (1450) | Lost 0-2 | -191485 |
| 9sealed | 638 | Kogler, Stefan (1518) | Lost 0-2 | -181467 |
| average opponent: 1521record: 3-5-1 | new rating: 1467 | |||