Fast, Zachary
Current rating: 1466
Record: 13-16
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 186 | Sutliff, Casey (1519) | Lost 1-2 | -181485 |
| 2legacy | 382 | Angulo, Juanmanuel (1480) | Lost 1-2 | -181467 |
| 3legacy | 470 | Parsley, Travis (1378) | Won 2-1 | +171484 |
| 4legacy | 350 | Dunau, Bera (1482) | Lost 1-2 | -181466 |
| top | average opponent: 1465record: 1-3 | new rating: 1466 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 110 | Arvey, Benjamin (1500) | Lost 1-2 | -191562 |
| 2legacy | 530 | Walker, Jacob (1464) | Lost 0-2 | -201542 |
| 3legacy | 685 | Liebig, David (1462) | Lost 0-2 | -191523 |
| 4legacy | 756 | Mendoza, Jeff (1447) | Lost 0-2 | -201503 |
| top | average opponent: 1468record: 0-4 | new rating: 1503 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 609 | McKnight, Kasie (1359) | Won 2-0 | +151515 |
| 2legacy | 62 | Ferraro, Casey (1735) | Won 2-1 | +221537 |
| 3legacy | 309 | Marriott, Nick (1568) | Won 2-0 | +191556 |
| 4legacy | 143 | Villela, Artur (1741) | Won 2-1 | +211577 |
| 5legacy | 30 | Elenbogen, Andrew (1808) | Won 2-1 | +221599 |
| 6legacy | 15 | Giovannetti, Simone (1858) | Won 2-1 | +231622 |
| 7legacy | 2 | Siemion, Patryk (1578) | Won 2-1 | +171639 |
| 8legacy | 18 | Rubin, Steve (2046) | Won 2-1 | +251664 |
| 9legacy | 2 | Koch, Zachary (1788) | Lost 0-2 | -161648 |
| 10legacy | 17 | Tolar, Chris (1611) | Won 2-1 | +181666 |
| 11legacy | 15 | Harane, Kenta (1949) | Lost 0-2 | -131653 |
| 12legacy | 40 | Martinez, Mario E (1702) | Lost 0-2 | -171636 |
| 13legacy | 106 | Dao, Anh (1658) | Lost 0-2 | -181618 |
| 14legacy | 122 | Mulligan, Richard (1579) | Lost 1-2 | -191599 |
| 15legacy | 136 | Kaida-Yip, Ned (1600) | Lost 0-2 | -181581 |
| top | average opponent: 1705record: 9-6 | new rating: 1581 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 53 | Bowen, Joshua (1500) | Won 2-0 | +181518 |
| 2legacy | 414 | Parkes, Brandon (1504) | Lost 1-2 | -181500 |
| 3legacy | 667 | Evans, Mike (1500) | Won 2-1 | +181518 |
| 4legacy | 257 | Prusa, Adam (1518) | Lost 1-2 | -181500 |
| 5legacy | 710 | Frank, Jon-Michael (1496) | Won 2-1 | +181518 |
| 6legacy | 486 | Smolinski, Kenneth (1522) | Lost 0-2 | -181500 |
| top | average opponent: 1507record: 3-3 | new rating: 1500 | ||