Rygielski, Michal
Current rating: 1481
Record: 4-6
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 95 | Levy, Raphael (1984) | Lost 1-2 | -101491 |
| 5sealed | 100 | Saiyasely, Liking (1700) | Lost 1-2 | -141477 |
| 6sealed | 117 | Wessels, Lara (1524) | Won 2-0 | +191496 |
| 7sealed | 75 | Kirchbacher, Florian (1682) | Lost 1-2 | -151481 |
| average opponent: 1722record: 1-3 | new rating: 1481 | |||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Devaux, Fabrice (1498) | Lost 0-2 | -181482 |
| 2sealed | 248 | Kvaloe, Tarjei (1602) | Won 2-0 | +201502 |
| 3sealed | 268 | Howard, Michael R (1478) | Won 2-0 | +181520 |
| 4sealed | 132 | Hadrava, Tomas (1505) | Lost 1-2 | -191501 |
| 5sealed | 205 | Portele, Patrick (1484) | Won 2-1 | +181519 |
| 6sealed | 142 | Rose, Keith (1519) | Lost 1-2 | -181501 |
| average opponent: 1514record: 3-3 | new rating: 1501 | |||