Arias, Julian
Current rating: 1467
Record: 2-4-1
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Nicosia, Alvaro (1591) | Won 2-1 | +201520 |
| 3sealed | 25 | Arroyo, Julio (1518) | Lost 0-2 | -181502 |
| 4sealed | 69 | Fournier, Alejandro (1535) | Lost 0-2 | -181484 |
| 5sealed | 80 | Ovares Jimenez, Gustav (1482) | Draw 1-1 | 01484 |
| 6sealed | 103 | Montero, Francisco (1518) | Lost 0-2 | -171467 |
| 7sealed | 110 | Salazar, Ivan Andres (1466) | Won 2-1 | +181485 |
| 8sealed | 88 | Alvarado, Esteban (1517) | Lost 0-2 | -181467 |
| average opponent: 1518record: 2-4-1 | new rating: 1467 | |||