Acosta, Andres
Current rating: 1483
Record: 2-3
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 86 | Niebuhr, John (1455) | Lost 0-2 | -191481 |
| 2modern | 392 | Milazzo, Angelo (1482) | Lost 1-2 | -181463 |
| 3modern | 591 | Castillo, Gabriel (1461) | Won 2-0 | +181481 |
| 4modern | 603 | Porter, Sarah (1486) | Won 2-1 | +181499 |
| 5modern | 305 | Lundgren, Benjamin (1583) | Lost 0-2 | -161483 |
| average opponent: 1493record: 2-3 | new rating: 1483 | |||