Gonzalez Ceballos, Sergio
Current rating: 1595
Record: 9-3-2
| Grand Prix Valencia 2001 (PLS limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Sanz, Albert (1500) | Won 2-1 | +171568 |
| 2sealed | 6 | Plaumann, Rainer (1518) | Lost 0-2 | -191549 |
| 3sealed | 131 | De La Viuda, David (1412) | Won 2-1 | +161565 |
| 4sealed | 105 | Moncho, Miguel (1519) | Won 2-1 | +171582 |
| 5sealed | 50 | Gomez, Mark (1539) | Lost 0-2 | -191563 |
| 6sealed | 67 | Jurado, Rodrigo (1394) | Won 2-1 | +151578 |
| 7sealed | 35 | Garcia, Xavier (1536) | Won 2-1 | +171595 |
| average opponent: 1488record: 5-2 | new rating: 1595 | |||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Matos, Vitor (1500) | Won 2-0 | +181518 |
| 2sealed | 31 | Lopes, Cesar (1469) | Draw 1-1 | -11517 |
| 3sealed | 88 | Amado, Bruno (1518) | Draw 1-1 | 01517 |
| 4sealed | 160 | Torres, Rui (1518) | Won 0-0 | +181535 |
| 5sealed | 95 | Sacedon Ayuso, Luis (1453) | Won 2-0 | +171552 |
| 6sealed | 56 | Fernandes, Renato (1561) | Lost 0-2 | -181534 |
| 7sealed | 88 | Cano, Isaac (1487) | Won 2-1 | +171551 |
| average opponent: 1501record: 4-1-2 | new rating: 1551 | |||