Tejada, Roberto
Current rating: 1410
Record: 1-6
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 60 | Farjat, Lucas (1500) | Lost 1-2 | -181482 |
| 2extended | 123 | Parra, Javier (1482) | Lost 0-2 | -181464 |
| 3extended | 116 | Abu Arab, Diego (1464) | Lost 0-2 | -181446 |
| 4extended | 144 | Nicolini, Andres (1446) | Lost 0-2 | -181428 |
| 5extended | 149 | Cogliano, German (1428) | Lost 0-2 | -181410 |
| 6extended | 146 | Marrero, Andres (1410) | Won 2-0 | +181428 |
| 7extended | 135 | Legaz, Xavier (1426) | Lost 0-2 | -181410 |
| average opponent: 1451record: 1-6 | new rating: 1410 | |||