COSTA, LAUTARO
Current rating: 1482
Record: 3-4
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 49 | NUIN, ALEJO (1500) | Lost 0-2 | -181482 |
| 2extended | 99 | VIOLA, ANDRES (1482) | Lost 1-2 | -181464 |
| 3extended | 126 | Carrizo, Daniel (1464) | Lost 0-2 | -181446 |
| 4extended | 150 | Escobar, Nahuel (1446) | Lost 0-2 | -181428 |
| 5extended | 147 | Cardona, Ignacio (1428) | Won 2-0 | +181446 |
| 6extended | 135 | Roldan, Matias (1446) | Won 2-0 | +181464 |
| 7extended | 109 | VILLAR, RAMIRO (1464) | Won 2-1 | +181482 |
| average opponent: 1461record: 3-4 | new rating: 1482 | |||