Hart, Kieth
Current rating: 1716 (#5560)
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 352 | Meier, Jeremy (1441) | Won 2-1 | +151653 |
| 2modern | 57 | Andersen, Timothy (1519) | Won 2-1 | +151668 |
| 3modern | 170 | Dean, Johnathan (1498) | Won 2-0 | +151683 |
| 4modern | 55 | Harms, Kyle (1713) | Won 2-1 | +191702 |
| 5modern | 5 | Weiser, Daniel (1957) | Lost 1-2 | -141688 |
| 6modern | 66 | Loveman, Eli (1883) | Lost 1-2 | -141674 |
| 7modern | 188 | Schreiner, Kyle (1651) | Won 2-1 | +171691 |
| 8modern | 48 | Munden, Derek (1548) | Won 2-0 | +161707 |
| 9modern | 69 | Gustafson, Derek (1581) | Lost 0-2 | -201687 |
| 10modern | 64 | Williams, Blake (1557) | Won 2-1 | +151702 |
| 11modern | 66 | Shevchenko, Kyryll (1750) | Lost 1-2 | -171685 |
| 12modern | 69 | Alexander, Damon (1738) | Draw 1-1 | +11686 |
| 13modern | 66 | Murphy, Corey (1522) | Won 2-0 | +151701 |
| 14modern | 53 | Grissom, Shelby (1506) | Won 2-0 | +151716 |
| 15modern | 40 | Priolo, Anthony (1589) | ID | 01716 |
| top | average opponent: 1630record: 9-4-2 | new rating: 1716 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 158 | Sweetwood, Jeremy (1465) | Won 2-0 | +181500 |
| 2standard | 55 | Kirchmer, Gavin (1518) | Won 2-1 | +181518 |
| 3standard | 160 | Householder, Nicholas (1524) | Won 2-1 | +181536 |
| 4standard | 49 | Favier, Christopher (1557) | Won 0-0 | +191555 |
| 5standard | 17 | Ealey, Timothy (1730) | Won 2-0 | +211576 |
| 6standard | 11 | Feehan, Corey (1729) | Won 2-0 | +211597 |
| 7standard | 6 | Yu, Jarvis (1861) | Lost 0-2 | -141583 |
| 8standard | 19 | Schousboe, Jason (1796) | Lost 1-2 | -141569 |
| 9standard | 53 | Eason, Anthony (1669) | Won 2-1 | +201589 |
| 10standard | 36 | Segal, Jacob (1601) | Won 2-1 | +181607 |
| 11standard | 15 | Harding, Tommy (1729) | Lost 0-2 | -161591 |
| 12standard | 31 | Mincucci, Nick (1747) | Won 2-1 | +211612 |
| 13standard | 12 | Bowling, Joseph (1630) | Won 2-1 | +181630 |
| 14standard | 8 | Westlund, Brantley (1692) | Lost 0-1 | -161614 |
| 15standard | 23 | Garcia Rosas, Jose Daniel (2004) | Won 2-0 | +241638 |
| top | average opponent: 1683record: 11-4 | new rating: 1638 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 67 | Miller, Nicholas (1425) | Won 2-1 | +171517 |
| 2modern | 40 | Quinones, Manuel (1518) | Lost 0-2 | -181499 |
| 3modern | 415 | Cornfield, Ethan (1563) | Lost 0-2 | -171482 |
| 4modern | 501 | Baca, Dillon Matthew (1542) | Lost 0-2 | -171465 |
| 5modern | 606 | Nelson, Jake (1463) | Won 2-0 | +181483 |
| 6modern | 427 | Pittman, Steven (1477) | Won 2-1 | +181501 |
| 7modern | 441 | Flaherty, Willie (1460) | Lost 1-2 | -191482 |
| top | average opponent: 1493record: 3-4 | new rating: 1482 | ||