Acosta, Vincent
Current rating: 1461
Record: 5-8
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 28 | Green, Perry (1677) | Lost 0-2 | -141473 |
| 4sealed | 169 | Stocks, Jonathan (1799) | Lost 1-2 | -131460 |
| 5sealed | 410 | Reyes, Rudy (1462) | Won 2-1 | +181478 |
| 6sealed | 200 | Arbios, Alexander (1524) | Lost 0-2 | -171461 |
| average opponent: 1615record: 1-3 | new rating: 1461 | |||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 311 | Loughnane, Michael (1500) | Won 2-0 | +181518 |
| 2sealed | 210 | Zastrow, Mekye (1574) | Lost 0-2 | -171501 |
| 3sealed | 602 | Weires, Synthia (1451) | Lost 1-2 | -191482 |
| 4sealed | 768 | Zulaica, David (1462) | Won 2-1 | +181500 |
| 5sealed | 472 | Lapin, Alex (1414) | Lost 0-2 | -201480 |
| 6sealed | 690 | Cool, Kirby (1481) | Won 2-1 | +181498 |
| 7sealed | 468 | Richards, Andrew (1502) | Won 2-1 | +181516 |
| 8sealed | 461 | Lundquist, Ben (1845) | Lost 0-2 | -121504 |
| 9sealed | 392 | Dygert, Bobby (1562) | Lost 0-2 | -171487 |
| average opponent: 1532record: 4-5 | new rating: 1487 | |||