Leonard, Justin
Current rating: 1587
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 185 | Arredondo, Jose (1500) | Won 2-0 | +171551 |
| 2standard | 140 | Parnell, Aaron (1518) | Won 2-0 | +181569 |
| 3standard | 135 | Sklar, Jacob (1667) | Lost 1-2 | -161553 |
| 4standard | 269 | Pang, David (1564) | Won 2-1 | +181571 |
| 5standard | 206 | Stell, Sean (1540) | Won 2-1 | +171588 |
| 6standard | 139 | Kahan, Howard (1553) | Won 2-0 | +181606 |
| 7standard | 143 | Tran, Minh (1773) | Lost 1-2 | -151591 |
| 8standard | 195 | Miller, Meritt (1553) | Won 2-1 | +171608 |
| 9standard | 220 | McClain, Dwight (1454) | Lost 1-2 | -211587 |
| top | average opponent: 1569record: 6-3 | new rating: 1587 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Johnson, Matt (1725) | Lost 1-2 | -151552 |
| 2sealed | 282 | Beals, Stephen (1533) | Lost 0-2 | -181534 |
| top | average opponent: 1629record: 0-2 | new rating: 1534 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 215 | Yu, Kevin (1500) | Won 2-1 | +181518 |
| 2extended | 22 | Hoffman, Ryan (1516) | Won 2-1 | +181536 |
| 3extended | 58 | Smith, Mark S (1536) | Won 2-0 | +181554 |
| 4extended | 73 | Jacob, Michael (1870) | Won 2-1 | +241578 |
| 5extended | 31 | Turtenwald, Owen (1931) | Lost 0-2 | -121566 |
| 6extended | 66 | Stefaniw, Christopher (1517) | Lost 0-2 | -191547 |
| 7extended | 117 | Nikzad, James (1542) | Won 2-1 | +181565 |
| 8extended | 45 | Steht, Lee (1723) | Lost 0-2 | -151550 |
| 9extended | 82 | Kincaid, Kirt (1539) | Won 2-0 | +171567 |
| top | average opponent: 1631record: 6-3 | new rating: 1567 | ||