Cotugno, Juan
Current rating: 1480
Record: 3-4
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Ortiz, Federico (1500) | Won 2-0 | +181518 |
| 2extended | 31 | ECHEVARRIA, DIEGO (1518) | Won 2-0 | +181536 |
| 3extended | 17 | Moro, Andres (1443) | Lost 0-2 | -201516 |
| 4extended | 67 | Mazza, Juan (1518) | Lost 1-2 | -181498 |
| 5extended | 102 | Saint Lary, Juan Pablo (1500) | Won 2-0 | +181516 |
| 6extended | 55 | ADAL, MANUEL ABOU (1517) | Lost 1-2 | -181498 |
| 7extended | 94 | Hernandez, Rodrigo (1500) | Lost 0-2 | -181480 |
| average opponent: 1499record: 3-4 | new rating: 1480 | |||