Horowitz, Jason
Current rating: 1481
Record: 1-2
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Grandon, Dan (1442) | Lost 1-2 | -191481 |
| 2sealed | 163 | Hulse, Brian (1482) | Won 2-0 | +181499 |
| 3sealed | 149 | Luke, Richard (1500) | Lost 1-2 | -181481 |
| average opponent: 1475record: 1-2 | new rating: 1481 | |||