Miller, Zackary
Current rating: 1488
Record: 13-15
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 205 | Crosson, Sean (1501) | Lost 0-2 | -191488 |
| top | record: 0-1 | new rating: 1488 | ||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Lowe, Benjamin (1416) | Lost 1-2 | -201508 |
| 2standard | 179 | Gabel, John (1482) | Won 2-0 | +171525 |
| 3standard | 316 | Faullin, Jack (1506) | Won 2-0 | +181543 |
| 4standard | 219 | Noritake, Toshihiro (1447) | Lost 0-2 | -201523 |
| 5standard | 243 | Thorpe, Luke (1532) | Won 2-1 | +181541 |
| 6standard | 213 | Warsaw, Joshua (1621) | Lost 0-2 | -161525 |
| 7standard | 211 | Costello, Stephen (1524) | Lost 0-2 | -181507 |
| top | average opponent: 1504record: 3-4 | new rating: 1507 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 127 | Deacon, Shaun (1639) | Won 2-0 | +211521 |
| 2legacy | 18 | Laflamme, Anthony (1705) | Lost 1-2 | -151506 |
| 3legacy | 306 | Wojciechowski, Jay (1500) | Won 2-0 | +181524 |
| 4legacy | 244 | Fischer, Ford (1520) | Lost 0-2 | -181506 |
| 5legacy | 287 | Vincik, Adam (1581) | Won 2-1 | +191525 |
| 6legacy | 262 | Yoshino, Kohei (1695) | Won 2-0 | +211546 |
| 7legacy | 152 | Heinbach, Derek (1511) | Lost 0-2 | -181528 |
| top | average opponent: 1593record: 4-3 | new rating: 1528 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Whittaker-New, Danielle (1464) | Won 2-0 | +181506 |
| 2standard | 211 | Feeney, Luke (1773) | Lost 0-2 | -141492 |
| 3standard | 303 | Park, Jong Sun (1855) | Lost 1-2 | -111481 |
| 4standard | 400 | Cason, Eli (1413) | Won 2-0 | +161497 |
| 5standard | 254 | Hammerle, Jayson (1500) | Won 2-0 | +191516 |
| 6standard | 179 | Kaminski, Stephen (1655) | Lost 1-2 | -161500 |
| top | average opponent: 1610record: 3-3 | new rating: 1500 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 96 | Collins, Justin (1633) | Lost 1-2 | -161484 |
| 3modern | 931 | Webb, Christopher (1595) | Lost 1-2 | -161468 |
| 4modern | 191 | Smith, Jason 863 (1519) | Won 2-0 | +191487 |
| 5modern | 756 | Spence, Dylan (1450) | Won 2-0 | +181505 |
| 6modern | 302 | Jones, Reives (1562) | Lost 0-2 | -171488 |
| 7modern | 617 | Tedder, Andrew (1488) | Won 2-1 | +181506 |
| 8modern | 358 | Lolli, Chris (1526) | Lost 1-2 | -181488 |
| top | average opponent: 1539record: 3-4 | new rating: 1488 | ||