Ashford, Zachary
Current rating: 1399
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1387 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Sanchez, Homero (1445) | Lost 0-2 | -171370 |
| 2standard | 365 | Weaver, Antoinette (1481) | Won 2-1 | +201390 |
| 3standard | 365 | Penrod, Jordan (1498) | Won 2-1 | +201410 |
| 4standard | 154 | Chandler, Charles (1515) | Lost 0-2 | -161394 |
| 5standard | 360 | Odo, Luke (1497) | Won 2-0 | +201414 |
| 6standard | 292 | Isfar, Syed (1615) | Lost 1-2 | -151399 |
| top | average opponent: 1508record: 3-3 | new rating: 1399 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Southwick, Joshua (1563) | Lost 1-2 | -161439 |
| 2standard | 516 | Blankenship, Freddie (1465) | Lost 0-2 | -181421 |
| 3standard | 760 | Keefer, Rob (1470) | Lost 1-2 | -171404 |
| 4standard | 768 | Hamilton, Bruce (1446) | Lost 0-2 | -171387 |
| top | average opponent: 1486record: 0-4 | new rating: 1387 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 178 | Lopez, Jose Manuel (1509) | Lost 0-2 | -181482 |
| 4sealed | 372 | Carranza, Joseph (1610) | Lost 1-2 | -161466 |
| 5sealed | 410 | Unterman, Matthew (1428) | Lost 1-2 | -181448 |
| 6sealed | 510 | Lester, Zach (1483) | Won 2-1 | +181466 |
| 7sealed | 522 | Spano, Greggory (1832) | Lost 0-2 | -111455 |
| top | average opponent: 1572record: 1-4 | new rating: 1455 | ||