Watson, Charles
Current rating: 1414
Record: 1-6
| Grand Prix Anaheim 2003 (extended) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 15 | Bolick, Robbie (1482) | Lost 0-2 | -181447 |
| 2extended | 94 | Goldstein, Harold (1482) | Won 2-0 | +191466 |
| 3extended | 80 | Leggett, Jim (1500) | Lost 0-2 | -171449 |
| 4extended | 117 | Mardis, Robert (1483) | Lost 1-2 | -181431 |
| 5extended | 106 | Locascio, Phil (1462) | Lost 0-2 | -171414 |
| average opponent: 1482record: 1-4 | new rating: 1414 | |||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Barkho, Sammy (1565) | Lost 0-2 | -171483 |
| 2sealed | 184 | Truong, Brian (1483) | Lost 0-2 | -181465 |
| average opponent: 1524record: 0-2 | new rating: 1465 | |||