Acosta, Christian
Current rating: 1605
Record: 19-15
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 357 | Pimm, Douglas (1641) | Lost 1-2 | -161511 |
| 3sealed | 422 | East, Samuel (1625) | Won 2-1 | +201531 |
| 4sealed | 449 | Forker, Nicholas (1474) | Won 2-1 | +171548 |
| 5sealed | 176 | Wight, Lawrence (1587) | Won 2-1 | +191567 |
| 6sealed | 214 | Levin, Eugene (1673) | Won 2-0 | +201587 |
| 7sealed | 95 | Biron, Xavier (1796) | Won 2-1 | +211608 |
| 8sealed | 24 | Tremblay, Sebastien (1648) | Won 2-0 | +191627 |
| 9sealed | 16 | Tuttle, Marc (1654) | Lost 0-2 | -171610 |
| 10draft | 1 | Nelson, Dan (1757) | Lost 0-2 | -161594 |
| 11draft | 89 | Singer, Sean (1627) | Won 2-0 | +191613 |
| 12draft | 17 | Shenhar, Shahar (1920) | Won 2-0 | +231636 |
| 13draft | 37 | Makino, Bernie (1693) | Lost 0-2 | -171619 |
| 14draft | 65 | Tomajko, Oliver (1829) | Lost 1-2 | -141605 |
| top | average opponent: 1686record: 8-5 | new rating: 1605 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 227 | King, Robert (1534) | Lost 1-2 | -181531 |
| 4standard | 365 | Jarman, Brad (1385) | Lost 1-2 | -211510 |
| 5standard | 160 | Murphy, Richard C (1449) | Won 2-0 | +171527 |
| top | average opponent: 1456record: 1-2 | new rating: 1527 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 29 | Lewis, Aaron (1754) | Lost 0-2 | -141508 |
| 4sealed | 187 | Christopher, William (1456) | Won 2-0 | +171525 |
| 5sealed | 205 | Wenokor, Eric (1462) | Won 2-0 | +171542 |
| 6sealed | 132 | Goncz, Edward (1527) | Lost 1-2 | -181524 |
| 7sealed | 135 | Whitney, Thomas E (1535) | Won 2-1 | +181542 |
| 8sealed | 74 | Nelson, Brad (1915) | Won 2-0 | +241566 |
| 9sealed | 40 | Wang, Carson (1585) | Lost 1-2 | -171549 |
| top | average opponent: 1605record: 4-3 | new rating: 1549 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 147 | Fleury, Vicent (1552) | Won 2-0 | +181556 |
| 5sealed | 23 | Polschak, Yehor (1643) | Lost 0-2 | -161540 |
| 6sealed | 140 | Pham, Son (1555) | Lost 0-2 | -181522 |
| top | average opponent: 1583record: 1-2 | new rating: 1522 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Reabe, Adam (1501) | Won 2-0 | +181518 |
| 2standard | 143 | Strong, Tom (1624) | Lost 0-2 | -161502 |
| 3standard | 491 | Biamonte, Vince (1500) | Won 2-0 | +181520 |
| 4standard | 393 | Anders, Christopher (1501) | Won 2-1 | +181538 |
| 5standard | 204 | Staudacher, Maximilian (1525) | Lost 1-2 | -191519 |
| 6standard | 295 | Irvin, Joseph (1501) | Won 2-0 | +181537 |
| 7standard | 186 | McGarrah, Michael (1581) | Won 2-1 | +191556 |
| 8standard | 212 | Moore, Tyler (1562) | Lost 0-2 | -181538 |
| top | average opponent: 1537record: 5-3 | new rating: 1538 | ||