Peinado, Juan
Current rating: 1536
Record: 5-3
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Aragoneses, Coello de (1500) | Won 2-0 | +181518 |
| 2sealed | 139 | Diaz Marquez, Jordan (1558) | Lost 0-2 | -171501 |
| 3sealed | 205 | Arenas Ruiz, Gabriel (1500) | Won 2-0 | +181519 |
| 4sealed | 104 | Romero Urdiain, Fernando (1477) | Lost 0-2 | -191500 |
| 5sealed | 253 | Jareno, Raul (1499) | Won 2-0 | +181518 |
| 6sealed | 174 | Rodrigo, Jorge (1508) | Lost 0-2 | -181500 |
| 7sealed | 204 | Camina, Sergio (1500) | Won 2-1 | +181518 |
| 8sealed | 142 | Romera, Aurelio (1524) | Won 2-0 | +181536 |
| average opponent: 1508record: 5-3 | new rating: 1536 | |||