Haven, Drew
Current rating: 1501
Record: 3-3
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Tomei, Robert C (1500) | Won 2-0 | +181518 |
| 2block | 156 | Raines, Joseph (1586) | Lost 1-2 | -171501 |
| 3block | 172 | Cabanero, Erik (1500) | Won 2-1 | +181519 |
| 4block | 98 | Zhou, Bonan (1517) | Lost 1-2 | -181501 |
| 5block | 164 | Ansolabehere, Jon P (1500) | Won 2-0 | +181519 |
| 6block | 123 | Rideout, Vincent (1490) | Lost 0-2 | -181501 |
| average opponent: 1515record: 3-3 | new rating: 1501 | |||