Landreth, Dallas
Current rating: 1481
Record: 6-7
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Rasmussen, Jake (1500) | Lost 0-2 | -181501 |
| 2standard | 398 | Morris, Ryan (1482) | Lost 1-2 | -191482 |
| 3standard | 418 | Haurie, Sam (1464) | Won 2-1 | +181500 |
| 4standard | 329 | Perfetto, Mike (1468) | Lost 1-2 | -191481 |
| average opponent: 1478record: 1-3 | new rating: 1481 | |||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Saucer, Cale (1500) | Lost 1-2 | -181482 |
| 2sealed | 219 | Blackie, Nicholas (1481) | Won 2-0 | +181500 |
| 3sealed | 309 | Samson, Daniel (1482) | Won 2-0 | +181518 |
| 4sealed | 206 | Boddy, Michael J (1552) | Lost 1-2 | -181500 |
| 5sealed | 262 | Elliott, Vincent W (1498) | Lost 1-2 | -181482 |
| 6sealed | 248 | Serrano, Jared (1487) | Won 2-0 | +181500 |
| 7sealed | 190 | Foster, Jeph (1501) | Won 2-0 | +181518 |
| 8sealed | 140 | Barbour, Jermaine (1505) | Lost 1-2 | -181500 |
| 9sealed | 140 | Burks, Brandon (1546) | Won 2-0 | +191519 |
| average opponent: 1506record: 5-4 | new rating: 1519 | |||