Duveyoung, Haven
Current rating: 1499
Record: 3-3-1
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 216 | Rider, Brian (1464) | Lost 0-2 | -191481 |
| 2block | 251 | Schultz, Ian (1482) | Draw 1-1 | 01481 |
| 3block | 240 | Rogers, Andrew (1482) | Won 2-1 | +181499 |
| 4block | 212 | Rocha, Alejandro (1500) | Lost 1-2 | -181481 |
| 5block | 249 | Miller, Dax (1482) | Won 2-0 | +181499 |
| 6block | 195 | Buss, Evan a (1503) | Lost 0-2 | -181481 |
| 7block | 180 | King, Kyle (1483) | Won 2-0 | +181499 |
| average opponent: 1485record: 3-3-1 | new rating: 1499 | |||