Perez, Ivan
Current rating: 1504
Record: 10-10
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Anselmo Lorente, Marc (1498) | Won 2-1 | +181518 |
| 2sealed | 59 | Roman, Patricio (1612) | Lost 1-2 | -161502 |
| 3sealed | 300 | Moura, Daniel (1552) | Lost 0-2 | -181484 |
| 4sealed | 442 | Garcia, Diego (1464) | Won 2-1 | +181502 |
| 5sealed | 329 | Borras, Jairo (1502) | Won 2-0 | +181520 |
| 6sealed | 262 | Sevaux, Yoann (1642) | Lost 0-2 | -161504 |
| top | average opponent: 1545record: 3-3 | new rating: 1504 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 812 | Javier Tojar, Francisco (1500) | Lost 0-2 | -181503 |
| 2legacy | 1164 | Masmas, Francisco (1482) | Lost 0-2 | -191484 |
| 3legacy | 1175 | Rubio, Ivan 1713 (1464) | Won 2-1 | +181502 |
| 4legacy | 1044 | Bassols, Arnau (1432) | Won 2-0 | +171519 |
| 5legacy | 980 | Ferenc, Turcsanyi (1481) | Lost 0-2 | -191500 |
| top | average opponent: 1472record: 2-3 | new rating: 1500 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 558 | Alvarez, Javier (1500) | Lost 0-2 | -181464 |
| 2standard | 704 | Ripault, Quentin (1520) | Won 2-1 | +191483 |
| 3standard | 644 | Tirado, Regis (1500) | Won 2-1 | +191502 |
| 4standard | 615 | Lopez, Sergio (1517) | Won 2-1 | +181520 |
| 5standard | 514 | Cebrian, Daniel (1537) | Lost 1-2 | -181502 |
| 6standard | 565 | Szoke, Zoltan (1605) | Won 2-1 | +201522 |
| 7standard | 549 | Gonzalez, Chicho (1522) | Won 2-0 | +181540 |
| 8standard | 446 | Fernandez, Gorka (1479) | Lost 0-2 | -191521 |
| top | average opponent: 1522record: 5-3 | new rating: 1521 | ||
| Grand Prix Madrid 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 38 | Davila, Rafael (1500) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||