Brown, Donald
Current rating: 1500
Record: 0-0-1
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 337 | Marney, Robert (1500) | Draw 1-1 | 01500 |
| record: 0-0-1 | new rating: 1500 | |||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 337 | Marney, Robert (1500) | Draw 1-1 | 01500 |
| record: 0-0-1 | new rating: 1500 | |||