Martin, Nathan
Current rating: 1499
Record: 1-1
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Velkey, Sumer (1500) | Won 0-0 | +181518 |
| 2sealed | 49 | Lewis, Jonathan (1485) | Lost 0-0 | -191499 |
| average opponent: 1493record: 1-1 | new rating: 1499 | |||