Da Costa Comesana, Diego
Current rating: 1551
Record: 11-9
| Grand Prix Madrid 2010 (legacy) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 79 | Caballero, Paco Plana (1481) | Won 2-0 | +171554 |
| 2legacy | 29 | Barca, Mario (1518) | Lost 0-2 | -191535 |
| 3legacy | 262 | Regent, Iztok (1515) | Won 2-0 | +181553 |
| 4legacy | 179 | Martinez Espin, Antonio Jose (1518) | Won 2-0 | +171570 |
| 5legacy | 99 | Barragan Macho, Victor Manuel (1485) | Lost 1-2 | -191551 |
| 6legacy | 184 | Saval Marhuenda, Alberto (1498) | Won 2-0 | +171568 |
| 7legacy | 185 | van der Vaart, Martijn (1619) | Lost 0-2 | -171551 |
| average opponent: 1519record: 4-3 | new rating: 1551 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Vidal, Rafael (1693) | Lost 0-2 | -151485 |
| 2standard | 275 | Camarasa, Julian (1483) | Won 2-0 | +181503 |
| 3standard | 135 | Ramos, David [ESP] (1498) | Won 2-0 | +181521 |
| 4standard | 120 | Thebault, Raphael (1747) | Won 2-0 | +221543 |
| 5standard | 138 | Pozo Garcia, Adria (1465) | Won 2-1 | +171560 |
| 6standard | 67 | Alarcon, Jorge (1651) | Won 2-0 | +201580 |
| 7standard | 61 | Nakamura, Shuhei (2011) | Lost 0-2 | -111569 |
| 8standard | 70 | Gutierrez Gallego, Jose Francisco (1466) | Won 2-1 | +161585 |
| 9standard | 70 | Aparicio, Ramiro (1555) | Won 2-1 | +181603 |
| 10standard | 64 | Neri, Riccardo (1663) | Lost 1-2 | -171586 |
| 11standard | 71 | Farreras Rue, Gerard (1604) | Lost 0-2 | -181568 |
| 12standard | 85 | Bauche, Marcel (1668) | Lost 0-2 | -161552 |
| 13standard | 79 | Darnhofer, Robert (1731) | Lost 1-2 | -151537 |
| average opponent: 1633record: 7-6 | new rating: 1537 | |||