Zerpa, Claudio
Current rating: 1553
Record: 5-2
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 56 | Gioffre, Hernan (1500) | Won 2-0 | +181518 |
| 2extended | 1 | ADAL, MANUEL ABOU (1518) | Lost 0-2 | -181500 |
| 3extended | 93 | Hernandez, Rodrigo (1500) | Won 2-1 | +181518 |
| 4extended | 80 | Bazzi, Ezequiel (1518) | Won 2-0 | +181536 |
| 5extended | 39 | Rossillo, Lucas Dario (1501) | Lost 0-2 | -191517 |
| 6extended | 54 | Pianelli, Leonardo (1518) | Won 2-0 | +181535 |
| 7extended | 33 | Perosi Nieto, Rodrigo (1534) | Won 2-0 | +181553 |
| average opponent: 1513record: 5-2 | new rating: 1553 | |||