Riga, Nikoletta
Current rating: 1490
Record: 8-9
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Zapata, Ricardo (1487) | Lost 0-2 | -181450 |
| 2sealed | 314 | Sierra Escandon, Francisco (1481) | Lost 0-2 | -171433 |
| 3sealed | 302 | Cardiel, Marta (1361) | Won 2-0 | +161449 |
| 4sealed | 245 | Velasco, Raul (1480) | Won 2-0 | +191468 |
| 5sealed | 244 | Castelvechi, Pablo (1571) | Won 2-1 | +201488 |
| 6sealed | 181 | Hauchard, Francois (1563) | Lost 1-2 | -171471 |
| 7sealed | 155 | Nuno, Alfredo (1509) | Won 2-1 | +191490 |
| 8sealed | 106 | Israelsson, Daniel (1475) | Lost 1-2 | -181472 |
| 9sealed | 108 | Lorenzo, Antonio (1498) | Won 2-1 | +181490 |
| average opponent: 1492record: 5-4 | new rating: 1490 | |||
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Kapritsos, Emmanouil (1500) | Won 1-0 | +181518 |
| 2sealed | 15 | Charalampakis, Stelios (1518) | Lost 0-2 | -181500 |
| 3sealed | 90 | Kiritsis, Giannis (1499) | Lost 1-2 | -181482 |
| 4sealed | 167 | Ioannidis, Dimitris (1483) | Won 2-0 | +181500 |
| 5sealed | 126 | Chrisostomou, Giannis (1499) | Won 2-0 | +181518 |
| 6sealed | 117 | Prete, Marco (1575) | Lost 0-2 | -171501 |
| 7sealed | 114 | Shammas, Demetris G (1511) | Lost 0-2 | -181483 |
| 8sealed | 113 | Krupicki, Krzysztof (1628) | Lost 1-2 | -151468 |
| average opponent: 1527record: 3-5 | new rating: 1468 | |||