Castro, Alfonso
Current rating: 1480
Record: 2-3
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 264 | Stamer, Dirk (1420) | Won 2-0 | +171517 |
| 2legacy | 249 | Bouloc, Yannick (1487) | Lost 1-2 | -191498 |
| 3legacy | 341 | Solis, Joaquin (1504) | Lost 1-2 | -181480 |
| 4legacy | 360 | Ortega, Jose J (1481) | Won 2-1 | +181498 |
| 5legacy | 391 | Oliveros, Carlos (1501) | Lost 0-2 | -181480 |
| average opponent: 1479record: 2-3 | new rating: 1480 | |||