Harp, Harrison
Current rating: 1483
Record: 20-22
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Meyer, Benjamin (1854) | Won 2-1 | +241538 |
| 2modern | 126 | Lim, Guo Quan (1542) | Won 2-0 | +181556 |
| 3modern | 76 | James, Zariah (1535) | Lost 1-2 | -191537 |
| 4modern | 144 | Mccarthy, Kyle (1517) | Lost 0-2 | -181519 |
| 5modern | 369 | Garcia, Vivian (1499) | Lost 0-2 | -181501 |
| 6modern | 405 | Flaming, Matthew (1474) | Won 2-1 | +171518 |
| 7modern | 282 | Berni, Roberto (1573) | Lost 1-2 | -171501 |
| 8modern | 262 | Smith, Aston (1481) | Lost 0-2 | -181483 |
| top | average opponent: 1559record: 3-5 | new rating: 1483 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Rude, Stephen (1404) | Lost 0-2 | -201514 |
| 2standard | 334 | Capps, Joshua (1485) | Won 2-1 | +171531 |
| 3standard | 224 | Mckenna, Wyatt (1500) | Won 2-0 | +171548 |
| 4standard | 231 | Chaney, Nolan (1674) | Lost 0-0 | -151533 |
| 5standard | 289 | Dean, Johnathan (1497) | Won 2-0 | +171550 |
| 6standard | 134 | Bell, Rebecca (1592) | Lost 1-2 | -171533 |
| 7standard | 183 | Maune, Sarah (1466) | Lost 1-2 | -191514 |
| top | average opponent: 1517record: 3-4 | new rating: 1514 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 396 | Willson, Robert (1500) | Won 2-1 | +171575 |
| 2modern | 313 | Dunne, Christopher (1518) | Lost 0-2 | -191556 |
| 3modern | 313 | Shellman, Tim (1469) | Lost 1-2 | -201536 |
| 4modern | 313 | Zanatta, Cameron (1465) | Lost 0-2 | -191517 |
| 5modern | 313 | Agnew, Zackrie (1452) | Won 2-1 | +171534 |
| top | average opponent: 1481record: 2-3 | new rating: 1534 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Ashford, Harrison (1500) | Won 2-1 | +181539 |
| 2sealed | 145 | Saredo, Adrian (1589) | Lost 1-2 | -171522 |
| 3sealed | 145 | Lindo, Aaron (1726) | Won 2-0 | +221544 |
| 4sealed | 145 | Wang, John (1625) | Lost 1-2 | -171527 |
| 5sealed | 145 | Hatridge, Russell (1489) | Won 2-1 | +171544 |
| 6sealed | 145 | Martinez, Carlos [MEX] (1460) | Won 2-0 | +171561 |
| 7sealed | 145 | Bagnall, Justin (1490) | Won 2-0 | +171578 |
| 8sealed | 145 | McMillen, John (1495) | Lost 1-2 | -201558 |
| top | average opponent: 1547record: 5-3 | new rating: 1558 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 91 | Turney, Paul (1517) | Won 2-0 | +181518 |
| 3modern | 91 | Bose, Timur (1626) | Lost 1-2 | -161502 |
| 4modern | 91 | Brown, William (1521) | Won 2-1 | +191521 |
| 5modern | 91 | Pugh, Preslee (1593) | Won 2-1 | +191540 |
| 6modern | 91 | Nass, Matthew (2118) | Won 2-0 | +271567 |
| 7modern | 91 | Bauer, John (1730) | Lost 0-2 | -151552 |
| 8modern | 91 | Smith, William (1374) | Lost 0-2 | -211531 |
| 9modern | 91 | Cook, Samuel (1617) | Won 2-1 | +201551 |
| 10modern | 55 | Petitt, Joseph (1561) | Won 2-1 | +181569 |
| 11modern | 55 | Blackmor, Jason (1708) | Won 2-1 | +201589 |
| 12modern | 55 | Wade, Justin (1563) | Lost 0-2 | -181571 |
| 13modern | 55 | Pham, Thomas (1582) | Lost 0-2 | -181553 |
| 14modern | 55 | Gottstein, Jeff (1624) | Lost 1-2 | -171536 |
| 15modern | 55 | Liu, Richard (1707) | Lost 0-2 | -151521 |
| top | average opponent: 1631record: 7-7 | new rating: 1521 | ||