Urralburu, Fernando B
Current rating: 1508
Record: 6-6
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 16 | Rocha, Christian J (1519) | Won 2-0 | +181522 |
| 5sealed | 32 | Martins, Mateus (1536) | Won 2-0 | +181540 |
| 6sealed | 14 | Lecce, Martin S (1556) | Lost 1-2 | -181522 |
| 7sealed | 14 | Camargo, Andres (1678) | Won 2-1 | +211543 |
| 8sealed | 28 | Roman, Patricio (1549) | Lost 0-2 | -181525 |
| 9sealed | 38 | Escobar Canete, Felipe (1573) | Lost 1-2 | -171508 |
| average opponent: 1568record: 3-3 | new rating: 1508 | |||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 61 | Forest, Marcio (1554) | Lost 0-0 | -171483 |
| 3extended | 100 | Presas, Joaquim F (1499) | Won 2-1 | +181501 |
| 4extended | 95 | Brito, Richard D. (1500) | Won 2-1 | +181519 |
| 5extended | 40 | Ferreira, Paulo Henrique (1536) | Won 2-1 | +191538 |
| 6extended | 36 | Brasil do Carmo, Daniel Quintanilha (1639) | Lost 1-2 | -171521 |
| 7extended | 57 | Zavadivker, Lucio (1534) | Lost 0-2 | -171504 |
| average opponent: 1544record: 3-3 | new rating: 1504 | |||