Acaz, Juan Roman
Current rating: 1554
Record: 4-1-2
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 29 | Granier, Romain (1500) | Draw 1-1 | 01500 |
| 2legacy | 257 | Fast, Alexandr (1500) | Won 2-0 | +181518 |
| 3legacy | 152 | Laber, Marius (1505) | Won 2-0 | +181536 |
| 4legacy | 137 | Rubio, Ivan 0 (1536) | Won 2-1 | +181554 |
| 5legacy | 87 | Teso, Sergio (1553) | Won 2-0 | +181572 |
| 6legacy | 56 | Strauss, Thilo (1551) | Draw 1-1 | -11571 |
| 7legacy | 102 | Maldonado Belmonte, Enrique (1601) | Lost 1-2 | -171554 |
| average opponent: 1535record: 4-1-2 | new rating: 1554 | |||