Perez, Jon
Current rating: 1471
Record: 1-3-1
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 879 | Balcells, Josep (1518) | Won 2-0 | +181518 |
| 3legacy | 769 | Kirilov, Kaloyan (1672) | Lost 0-2 | -151503 |
| 4legacy | 916 | Gimenez, Victor (1748) | Lost 0-2 | -141489 |
| 5legacy | 1094 | Ribeiro, Luis (1518) | Draw 1-1 | +11490 |
| 6legacy | 1022 | Reoyo, Oscar (1431) | Lost 1-2 | -191471 |
| average opponent: 1577record: 1-3-1 | new rating: 1471 | |||