Sayanes, Jonathan
Current rating: 1480
Record: 3-4
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 51 | Gonzalez, Ignacio (1500) | Won 2-0 | +181518 |
| 2extended | 70 | Tosar, Fernando (1518) | Lost 1-2 | -181500 |
| 3extended | 88 | Garcia, Javier [ARG] (1481) | Lost 1-2 | -181482 |
| 4extended | 118 | Benamo, Marcos (1465) | Lost 0-2 | -191463 |
| 5extended | 136 | LANDINO, JUAN (1464) | Won 2-0 | +181481 |
| 6extended | 102 | Flores, Diego (1481) | Won 2-0 | +181499 |
| 7extended | 95 | Biasotti, Franco (1403) | Lost 0-2 | -191480 |
| average opponent: 1473record: 3-4 | new rating: 1480 | |||