Horton, John
Current rating: 1445
Record: 0-3
| Grand Prix Houston 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 79 | Novak, Tyler (1435) | Lost 1-2 | -191481 |
| 2extended | 84 | Daniels, Brendan M (1481) | Lost 1-2 | -181463 |
| 3extended | 105 | Bujnowski, Peter (1465) | Lost 1-2 | -181445 |
| average opponent: 1461record: 0-3 | new rating: 1445 | |||