Musil, Ivan
Current rating: 1563
Record: 6-3
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 741 | Joszef, Turcsanyi (1472) | Won 2-0 | +171517 |
| 2sealed | 580 | Klaue, Alexander (1615) | Won 2-0 | +201537 |
| 3sealed | 608 | Olenin, Dmitry (1525) | Lost 1-2 | -181519 |
| 4sealed | 677 | Kolz, Benjamin (1458) | Won 2-1 | +171536 |
| 5sealed | 622 | Englund, Simon E (1641) | Won 2-0 | +201556 |
| 6sealed | 537 | Lybaert, Marijn (1934) | Lost 0-2 | -121544 |
| 7sealed | 650 | Sadowski, Pawel (1538) | Won 2-1 | +181562 |
| 8sealed | 544 | Mostek, Sten-Magnus (1614) | Lost 0-2 | -171545 |
| 9sealed | 591 | Hollmann, Carsten (1539) | Won 2-0 | +181563 |
| average opponent: 1593record: 6-3 | new rating: 1563 | |||