Lacy, Ben J
Current rating: 1498
Record: 3-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 669 | Lalo, Josh (1500) | Won 2-0 | +181518 |
| 2standard | 618 | Morison, Kyle (1554) | Lost 0-2 | -171501 |
| 3standard | 817 | Helton, Elizabeth (1500) | Won 2-0 | +181519 |
| 4standard | 752 | Richardson, Chris (1451) | Lost 1-2 | -201499 |
| 5standard | 894 | Avetisian, Tigran (1448) | Won 2-0 | +171516 |
| 6standard | 762 | Osso, Stephen (1471) | Lost 0-2 | -181498 |
| average opponent: 1487record: 3-3 | new rating: 1498 | |||