Douglass, Tom
Current rating: 1465
Record: 2-4
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 167 | Jarman, Dan (1500) | Won 2-0 | +181518 |
| 2block | 11 | Martin, Phillip (1518) | Lost 0-2 | -181500 |
| 3block | 224 | Halavais, Arthur (1500) | Won 2-1 | +181518 |
| 4block | 198 | Yam, Philip (1601) | Lost 0-2 | -161502 |
| 5block | 229 | Bang, Eugene (1499) | Lost 0-2 | -191483 |
| 6block | 228 | Owens, Travis (1463) | Lost 1-2 | -181465 |
| average opponent: 1513record: 2-4 | new rating: 1465 | |||