Gilbraith, Howard
Current rating: 1446
Record: 0-0 (GP) / 1-4 (professional)
| Pro Tour Los Angeles 1998 (Tempest block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 159 | Wakefield, Jamie (1500) | Won 0-0 | +181518 |
| 2block | 35 | Rossetti, Mauro (1518) | Lost 0-0 | -181500 |
| 3block | 108 | Hovi, Tommi (1500) | Lost 0-0 | -181482 |
| 4block | 118 | Konstanczer, Andre (1482) | Lost 0-0 | -181464 |
| 5block | 143 | Kageyama, Tarou (1464) | Lost 0-0 | -181446 |
| average opponent: 1493record: 1-4 | new rating: 1446 | |||