Cnossen, Anne
Current rating: 1650
Record: 11-4
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 598 | Wallin, Peter (1416) | Won 2-0 | +161516 |
| 2sealed | 482 | Bastos, Frederico (1502) | Lost 0-2 | -181498 |
| 3sealed | 585 | Garcia Lorenzo, David (1496) | Won 2-0 | +181516 |
| 4sealed | 570 | Komanicky, Vladimir (1712) | Won 2-0 | +221538 |
| 5sealed | 452 | Vos, Marnix (1537) | Won 2-1 | +181556 |
| 6sealed | 435 | Abresch, Sebastian (1557) | Won 2-1 | +181574 |
| 7sealed | 434 | Svedby, Fredrik (1575) | Won 2-1 | +181592 |
| 8sealed | 412 | Lybaert, Marijn (2009) | Won 2-1 | +251617 |
| 9sealed | 413 | Thoren, Jens (1865) | Won 2-0 | +221639 |
| 10draft | 5 | Eberhard, Michi (1635) | Won 2-0 | +181657 |
| 11draft | 39 | Pedersen, Kristian (1625) | Won 2-1 | +181675 |
| 12draft | 62 | Langer, Tomas (1779) | Won 2-0 | +201695 |
| 13draft | 68 | Nakamura, Shuhei (2037) | Lost 1-2 | -121683 |
| 14draft | 60 | Kohl, Reinhold (1822) | Lost 0-2 | -161667 |
| 15draft | 47 | van der Vaart, Martijn (1727) | Lost 1-2 | -171650 |
| average opponent: 1686record: 11-4 | new rating: 1650 | |||