MATTEASSI, FEDERICO
Current rating: 1446
Record: 2-5
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 58 | Argento, Alejandro (1500) | Lost 0-2 | -181482 |
| 2extended | 118 | SASLANCHIK, BRIAN (1482) | Won 2-0 | +181500 |
| 3extended | 54 | Elizalde, Victor (1500) | Lost 0-2 | -181482 |
| 4extended | 125 | Bosco, Osvaldo (1482) | Lost 0-2 | -181464 |
| 5extended | 130 | Seijo, Osvaldo (1464) | Won 2-0 | +181482 |
| 6extended | 106 | Del Toro, Angel (1481) | Lost 1-2 | -181464 |
| 7extended | 123 | Navarro, Sebastian (1464) | Lost 0-2 | -181446 |
| average opponent: 1482record: 2-5 | new rating: 1446 | |||