Perez, Marcos
Current rating: 1429
Record: 0-4
| Grand Prix Barcelona 1999 (USG sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 71 | Delmas, Benjamin (1500) | Lost 0-0 | -181482 |
| 3sealed | 150 | Miguel Turu, Albert (1482) | Lost 0-0 | -181464 |
| 4sealed | 142 | Dumont, Guisland (1500) | Lost 0-0 | -171447 |
| 5sealed | 164 | Bruley, Marc (1482) | Lost 0-0 | -181429 |
| average opponent: 1491record: 0-4 | new rating: 1429 | |||