Adderson, Graham
Current rating: 1483
Record: 2-3
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Le Friant, Christopher (1585) | Lost 0-2 | -161484 |
| 2sealed | 147 | Leggat, Jim (1483) | Lost 0-2 | -181466 |
| 3sealed | 178 | Mainville, Mark (1463) | Won 2-0 | +171483 |
| 4sealed | 172 | Nettles, Luke (1480) | Won 2-0 | +181501 |
| 5sealed | 117 | Park, John Julius (1498) | Lost 1-2 | -181483 |
| average opponent: 1502record: 2-3 | new rating: 1483 | |||