Acosta, Dennis
Current rating: 1412
Record: 0-5
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 326 | Regan, Jeremy (1500) | Lost 0-2 | -171465 |
| 2sealed | 336 | Galdos Leon, Rodrigo (1489) | Lost 0-0 | -181447 |
| 3sealed | 531 | Anaraki, BG (1467) | Lost 1-2 | -171430 |
| 4sealed | 501 | Werner, Jeffrey (1445) | Lost 0-2 | -181412 |
| average opponent: 1475record: 0-4 | new rating: 1412 | |||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Durham, Christian (1526) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||