Brogden, Caleb
Current rating: 1428
Record: 0-4-1
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 106 | Heintz, Elliott (1474) | Lost 1-2 | -181482 |
| 2block | 180 | Rocha, Alejandro (1482) | Draw 1-1 | 01482 |
| 3block | 242 | Hatch, Robert (1483) | Lost 0-2 | -181464 |
| 4block | 306 | Nitka, David (1464) | Lost 1-2 | -181446 |
| 5block | 293 | Dwelle, Gerald D (1444) | Lost 1-2 | -181428 |
| average opponent: 1469record: 0-4-1 | new rating: 1428 | |||