Jankowski, Ryszard
Current rating: 1578
Record: 12-8-2
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Vaclavik Jr, Petr (1500) | Won 2-0 | +171553 |
| 2sealed | 171 | Kec, Miroslav (1518) | Won 2-0 | +181571 |
| 3sealed | 45 | Lorenz, Michael (1485) | Won 2-0 | +161587 |
| 4sealed | 50 | Vidugiris, Gaudenis (1844) | Lost 1-2 | -131574 |
| 5sealed | 156 | Rehacek, Vit (1504) | Won 2-0 | +161590 |
| 6sealed | 40 | Civrny, Petr (1586) | Won 2-1 | +181608 |
| 7sealed | 28 | Frischmann, Ludwig (1618) | Won 2-1 | +191627 |
| 8sealed | 38 | Havel, Jan (1586) | Lost 0-2 | -191608 |
| 9sealed | 45 | Giusti, Emanuele (1797) | Won 2-1 | +211629 |
| 10draft | 75 | Mlakar, Rok (1580) | Won 2-1 | +171646 |
| 11draft | 53 | Krzikalla, Olaf (1684) | Lost 0-2 | -171629 |
| 12draft | 87 | Soltysik, Daniel (1596) | Lost 1-2 | -191610 |
| 13draft | 71 | Kopec, Mateusz (1839) | Lost 0-2 | -141596 |
| 14draft | 35 | Vitezslav, Smid (1545) | Lost 0-2 | -181578 |
| average opponent: 1620record: 8-6 | new rating: 1578 | |||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 36 | Wojciechowski, Dawid (1498) | Won 2-0 | +181518 |
| 2block | 12 | Paszek, Piotr (1518) | Draw 0-0 | 01518 |
| 3block | 59 | Ratajewski, Piotr (1518) | Lost 1-2 | -181500 |
| 4block | 113 | Tucholski, Karol (1501) | Won 1-0 | +181518 |
| 5block | 79 | Maly, Jan (1519) | Won 2-0 | +181536 |
| 6block | 42 | Prochazka, Milos (1550) | Won 2-0 | +181554 |
| 7block | 32 | Bialek, Szymon (1494) | Lost 1-2 | -191535 |
| 8block | 52 | Nyvlt, Mirko (1578) | Draw 1-1 | +11536 |
| average opponent: 1522record: 4-2-2 | new rating: 1536 | |||