Beck, Daniel Emilio
Current rating: 1542
Record: 3-1-2
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 8 | Soares, Ubiratan Francamar (1518) | Won 2-1 | +181518 |
| 3sealed | 9 | Raggio, Emilio Dario (1551) | Won 2-1 | +191537 |
| 4sealed | 20 | Nominato, Gustavo (1584) | Won 2-1 | +191556 |
| 5sealed | 4 | Barbero, Jose (1840) | Draw 1-1 | +51561 |
| 6sealed | 10 | Sakugawa Tobaru, Marco (1522) | Draw 1-1 | -11560 |
| 7sealed | 24 | Estefan, Jorge (1541) | Lost 0-2 | -181542 |
| average opponent: 1592record: 3-1-2 | new rating: 1542 | |||