Mamary, Drew
Current rating: 1434
Record: 4-8
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Woodson, Jeremy (1500) | Lost 1-2 | -171427 |
| 2standard | 508 | Jayne, Griffin (1484) | Won 2-1 | +191446 |
| 3standard | 558 | Mercado, Franz (1484) | Lost 1-2 | -171429 |
| 4standard | 693 | Kegley Jr, John (1483) | Lost 1-2 | -171412 |
| 5standard | 714 | Ferrara, Stephan (1462) | Won 2-0 | +181430 |
| 6standard | 542 | VanBuskirk, Jason (1413) | Won 2-0 | +181448 |
| 7standard | 457 | Martin, Bob (1682) | Lost 0-2 | -141434 |
| average opponent: 1501record: 3-4 | new rating: 1434 | |||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 437 | O'Donnell, Kenny (1331) | Lost 0-2 | -211479 |
| 2standard | 411 | Barsalou, Denis (1481) | Lost 1-2 | -181461 |
| 3standard | 702 | Mykytka, Matthew (1463) | Won 2-0 | +181479 |
| 4standard | 649 | Sanchez, Adriana (1483) | Lost 1-2 | -181461 |
| 5standard | 732 | Rose, John (1499) | Lost 0-2 | -171444 |
| average opponent: 1451record: 1-4 | new rating: 1444 | |||