Sierra, Carlos
Current rating: 1536
Record: 4-2-1
| Grand Prix Barcelona 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Alcacer, Ferran (1500) | Won 2-0 | +181518 |
| 2sealed | 96 | Gomez Villota, Carlos (1500) | Lost 0-2 | -181500 |
| 3sealed | 149 | Bel, David (1501) | Draw 1-1 | 01500 |
| 4sealed | 203 | Martin, Mikel (1502) | Lost 1-2 | -181482 |
| 5sealed | 247 | Gonzalez, Aaron (1481) | Won 2-0 | +181500 |
| 6sealed | 190 | Molina Fernandez, Pedro (1501) | Won 2-0 | +181518 |
| 7sealed | 138 | Monchiero, Marco (1520) | Won 2-0 | +181536 |
| average opponent: 1501record: 4-2-1 | new rating: 1536 | |||