Arias, Rodolfo
Current rating: 1446
Record: 1-4-1
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Gomez Valverde, Mauricio (1500) | Lost 0-2 | -181482 |
| 3sealed | 155 | Jimenez, Tomas (1481) | Draw 1-1 | 01482 |
| 4sealed | 157 | Nolasco, Felipe (1523) | Lost 0-2 | -171465 |
| 5sealed | 155 | Carvajal, Marco (1464) | Won 2-0 | +181483 |
| 6sealed | 137 | Cespedes, Diego (1481) | Lost 0-1 | -181465 |
| 7sealed | 126 | Molina B, Jose (1446) | Lost 0-2 | -191446 |
| average opponent: 1483record: 1-4-1 | new rating: 1446 | |||