Chapman, Derick
Current rating: 1446
Record: 0-3
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Le, Joshua (1466) | Lost 1-2 | -191481 |
| 2sealed | 439 | Lawver, Daniel (1597) | Lost 0-2 | -161465 |
| 3sealed | 624 | Herberman, Erin (1400) | Lost 0-2 | -191446 |
| average opponent: 1488record: 0-3 | new rating: 1446 | |||