Weiss, Alan
Current rating: 1537
Record: 4-2
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 37 | Dominguez, Sebastian (1518) | Won 2-0 | +181518 |
| 3extended | 35 | Silva Franco, Andre (1536) | Won 2-1 | +191537 |
| 4extended | 1 | Atencio, Elio (1554) | Lost 0-2 | -181519 |
| 5extended | 41 | Bolea, German (1535) | Won 2-1 | +181537 |
| 6extended | 20 | Rossillo, Lucas Dario (1519) | Lost 0-2 | -181519 |
| 7extended | 31 | Tapia, Sebastian (1534) | Won 2-0 | +181537 |
| average opponent: 1533record: 4-2 | new rating: 1537 | |||