Castro, Eduardo Medrna
Current rating: 1518
Record: 4-3-1
| Grand Prix Bilbao 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 45 | Mullet, Flavien (1621) | Draw 1-1 | +21502 |
| 2modern | 225 | Rosa Calero, Alex (1500) | Lost 0-2 | -181484 |
| 3modern | 352 | Porcar, Eduard C (1486) | Won 2-0 | +181502 |
| 4modern | 317 | Andreu Exposito, Ruben (1448) | Won 2-0 | +171519 |
| 5modern | 242 | Ortiz, Gregory (1489) | Won 2-1 | +181537 |
| 6modern | 154 | Del Campo Ortiz, David (1556) | Won 2-0 | +181555 |
| 7modern | 93 | Battiscombe, Peter (1549) | Lost 1-2 | -181537 |
| 8modern | 162 | Morata, Cesar (1507) | Lost 0-2 | -191518 |
| average opponent: 1520record: 4-3-1 | new rating: 1518 | |||