Alfaro Cascante, Artur
Current rating: 1564
Record: 8-5
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Gen, Alex (1500) | Won 2-0 | +181518 |
| 3sealed | 3 | Ortiz, Ottoniel (1457) | Won 2-0 | +171535 |
| 4sealed | 38 | Tietze, Maxwell (1992) | Lost 0-2 | -101525 |
| 5sealed | 45 | Cordon, Diego (1518) | Won 2-0 | +181543 |
| 6sealed | 43 | Gomez, Angel F (1540) | Won 2-1 | +181561 |
| 7sealed | 24 | Aguero Culligan, Mauricio Enrique (1594) | Lost 0-2 | -181543 |
| 8sealed | 21 | Acevedo, Michael (1539) | Won 2-0 | +181561 |
| 9draft | 30 | Padierna, Jorge (1522) | Lost 1-2 | -191542 |
| 10draft | 30 | Castro Mahoney, Roberto (1634) | Lost 1-2 | -161526 |
| 11draft | 9 | Vargas, Diego (1449) | Won 2-1 | +171543 |
| 12draft | 22 | Gurevich, Misha (1631) | Won 2-1 | +191562 |
| 13draft | 26 | Castro Mahoney, Roberto (1630) | Lost 0-2 | -171545 |
| 14draft | 6 | Schwartz, Stephen (1554) | Won 2-0 | +191564 |
| average opponent: 1581record: 8-5 | new rating: 1564 | |||