Acosta, Julio
Current rating: 1513
Record: 8-8
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Rodriguez, Selina (1500) | Won 2-0 | +181520 |
| 2sealed | 197 | Glorioso, Nicholas (1518) | Won 2-1 | +181538 |
| 3sealed | 89 | Oda, Hideto (1663) | Lost 1-2 | -161522 |
| 4sealed | 478 | Garvin, Andrew (1633) | Won 2-1 | +201542 |
| 5sealed | 131 | Burton, Tony (1532) | Lost 1-2 | -181524 |
| 6sealed | 475 | Purpura, Gregory (1770) | Won 2-1 | +221546 |
| 7sealed | 168 | Hogan, Ryan (1688) | Lost 0-2 | -151531 |
| 8sealed | 397 | Meiners, Peter (1540) | Lost 1-2 | -181513 |
| average opponent: 1606record: 4-4 | new rating: 1513 | |||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Lind, Josh (1464) | Won 2-0 | +171517 |
| 2standard | 34 | Tong, Bert (1586) | Lost 0-2 | -161501 |
| 3standard | 476 | Escobar, Jelani (1504) | Won 2-0 | +181519 |
| 4standard | 338 | McCoy, Kevin (1610) | Lost 0-2 | -171502 |
| 5standard | 538 | Sanchez, Robert (1531) | Won 2-1 | +191521 |
| 6standard | 283 | Scott, Jay (1489) | Lost 1-2 | -191502 |
| 7standard | 384 | Chavez, Rafael (1505) | Won 2-1 | +181520 |
| 8standard | 272 | Mendez, Eduardo (1498) | Lost 0-2 | -181502 |
| average opponent: 1523record: 4-4 | new rating: 1502 | |||