Ellenburg, David
Current rating: 1515
Record: 6-6-1
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 45 | Canada, Matthew (1488) | Draw 1-1 | -11549 |
| 3standard | 229 | Logan, Brandon (1518) | Won 2-0 | +181567 |
| 4standard | 128 | Tenjum, Andrew (1747) | Lost 0-2 | -151552 |
| 5standard | 219 | Bromley, Morgan (1517) | Lost 0-2 | -191533 |
| 6standard | 303 | Hamilton, Rick (1498) | Lost 1-2 | -181515 |
| average opponent: 1553record: 1-3-1 | new rating: 1515 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 268 | Cohagen, Jacob (1496) | Won 2-1 | +181518 |
| 3modern | 96 | Armstrong, Glenn (1536) | Lost 1-2 | -181500 |
| 4modern | 252 | Byer, Jon (1535) | Won 2-1 | +191519 |
| 5modern | 122 | Hoffman, Jacob (1536) | Won 2-0 | +181537 |
| 6modern | 157 | Ready, Jimmy (1686) | Won 2-0 | +211558 |
| 7modern | 84 | Conde, Ricardo (1479) | Won 2-1 | +161574 |
| 8modern | 31 | Braverman, Michael (1868) | Lost 0-2 | -121562 |
| 9modern | 69 | Lax, Ari (1951) | Lost 0-2 | -121550 |
| average opponent: 1636record: 5-3 | new rating: 1550 | |||