Aquino, Mariano
Current rating: 1446
Record: 2-5
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Rodriguez Pozzo, Matias (1500) | Lost 1-2 | -181482 |
| 2extended | 79 | Gerszbuzteig, Diego (1482) | Lost 0-2 | -181464 |
| 3extended | 130 | Gomez, Ramiro (1464) | Lost 0-2 | -181446 |
| 4extended | 153 | Rios, Servando (1446) | Won 2-0 | +181464 |
| 5extended | 133 | Noguerol, Carlos (1464) | Won 2-0 | +181482 |
| 6extended | 123 | Abu Arab, Diego (1482) | Lost 0-2 | -181464 |
| 7extended | 126 | Aziz, Gabriel (1464) | Lost 0-2 | -181446 |
| average opponent: 1472record: 2-5 | new rating: 1446 | |||