De Beain, Luis Fernando
Current rating: 1519
Record: 3-2
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 28 | Heredia, Facundo (1518) | Lost 1-2 | -181482 |
| 4extended | 65 | Barrios, Jorge (1518) | Won 2-1 | +191501 |
| 5extended | 62 | Hernandez, Lisandro (1482) | Won 2-1 | +181519 |
| 6extended | 27 | Rafael, Miguel (1500) | Lost 0-2 | -191500 |
| 7extended | 30 | Recanati, Juan (1536) | Won 2-0 | +191519 |
| average opponent: 1511record: 3-2 | new rating: 1519 | |||