De Leeuw, Nico
Current rating: 1423
Record: 5-10
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 296 | Baussmann, Christian (1505) | Lost 0-2 | -161432 |
| 2sealed | 347 | Viac, Venenzio (1483) | Lost 0-2 | -181414 |
| 3sealed | 453 | Bottesi, Julien (1478) | Lost 1-2 | -161398 |
| 4sealed | 449 | Aebersold, Thomas (1396) | Won 2-0 | +181416 |
| 5sealed | 407 | Ristovsky, Tom (1704) | Won 2-0 | +231439 |
| 6sealed | 292 | Kotowicz, Lukasz (1581) | Lost 0-2 | -161423 |
| average opponent: 1524record: 2-4 | new rating: 1423 | |||
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Landart De Mayo, Leona (1500) | Lost 0-2 | -181482 |
| 2sealed | 118 | Schroijen, Jaap (1482) | Lost 0-2 | -181464 |
| 3sealed | 145 | Thoo, Ming Ken (1463) | Lost 1-2 | -181446 |
| 4sealed | 155 | Franco, Simon R (1445) | Won 2-0 | +181464 |
| 5sealed | 128 | Colombo, Andreas (1464) | Won 2-1 | +181482 |
| 6sealed | 106 | Gamble, Ben (1500) | Lost 0-2 | -181464 |
| 7sealed | 92 | Tzeng, Yu-Ning (1466) | Won 2-0 | +181482 |
| 8sealed | 73 | Spillo, Stefano (1604) | Lost 1-2 | -151467 |
| 9sealed | 61 | Court, Gordon (1463) | Lost 0-2 | -191448 |
| average opponent: 1488record: 3-6 | new rating: 1448 | |||