Buendia, Sergio
Current rating: 1446
Record: 3-6
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 797 | Lopez, Jorge [ESP] (1500) | Lost 1-2 | -181482 |
| 2legacy | 996 | Pielago, Carlos (1516) | Lost 1-2 | -171465 |
| 3legacy | 1159 | Salamanca Mino, Luis (1395) | Lost 1-2 | -201445 |
| 4legacy | 1216 | Calatrava, Israel (1444) | Won 2-1 | +181463 |
| 5legacy | 1142 | Abarca, Alfonso (1463) | Lost 1-2 | -181445 |
| 6legacy | 1097 | Falcon, Juanjo (1446) | Won 2-1 | +181463 |
| 7legacy | 1021 | Andrez-Vazquez Alba, Luis (1464) | Won 2-0 | +181481 |
| 8legacy | 935 | Ortiz de Zarate, Javier (1519) | Lost 0-2 | -171464 |
| 9legacy | 902 | Rehse, Hauke (1462) | Lost 0-2 | -181446 |
| average opponent: 1468record: 3-6 | new rating: 1446 | |||