Dillard, Zachary
Current rating: 1505
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Im, Hannah (1592) | Lost 1-2 | -171504 |
| 2standard | 426 | Gies, Andrew (1433) | Won 2-0 | +171521 |
| 3standard | 429 | Richtsmeier, Gene (1687) | Lost 0-2 | -151506 |
| 4standard | 486 | Chambers, Timothy (1469) | Won 2-0 | +171523 |
| 5standard | 397 | DiMaio, JT (1479) | Lost 1-2 | -181505 |
| top | average opponent: 1532record: 2-3 | new rating: 1505 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 472 | Sebaste, Walter (1500) | Lost 0-2 | -191527 |
| 2standard | 678 | Brattain, Sebastian (1434) | Won 2-1 | +161543 |
| 3standard | 465 | Connelly, Joseph (1506) | Draw 1-1 | 01543 |
| 4standard | 501 | Linker, Kyle (1501) | Lost 0-2 | -191524 |
| 5standard | 604 | Lindell, Matthew (1457) | Won 2-1 | +171541 |
| 6standard | 455 | Schulte, Dustin (1501) | Won 2-1 | +171558 |
| 7standard | 343 | Peterson, James (1493) | Lost 0-2 | -191539 |
| 8standard | 418 | Magdaleno, Mike (1549) | Lost 0-2 | -181521 |
| top | average opponent: 1493record: 3-4-1 | new rating: 1521 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 399 | Lee, Derrick (1702) | Won 2-0 | +221522 |
| 2standard | 173 | Herring, Walker (1501) | Won 2-1 | +171539 |
| 3standard | 125 | Darrow, Elliot (1693) | Lost 1-2 | -151524 |
| 4standard | 162 | Martin, Andy (1463) | Won 2-0 | +171541 |
| 5standard | 235 | Deng, Steven (1713) | Lost 1-2 | -151526 |
| 6standard | 213 | Batt, Travis (1443) | Won 2-1 | +171543 |
| 7standard | 203 | Scott, Andrew R (1545) | Won 2-0 | +181561 |
| 8standard | 123 | Small, Matthew (1582) | Lost 0-2 | -181543 |
| 9standard | 159 | McNamara, Brendan (1690) | Won 2-1 | +211564 |
| 10standard | 91 | Davis, Brent (1613) | Lost 0-2 | -171547 |
| 11standard | 141 | Jewell, Zach (1553) | Lost 1-2 | -181529 |
| 12standard | 152 | Sameisky, Herman (1534) | Draw 1-1 | 01529 |
| 13standard | 148 | Roberts, Ben (1528) | Won 2-1 | +181547 |
| 14standard | 124 | Williams, James (1671) | Won 2-0 | +201567 |
| 15standard | 105 | Chiesa, Tony (1397) | Lost 1-2 | -211546 |
| top | average opponent: 1575record: 8-6-1 | new rating: 1546 | ||