Wilson, Sondra
Current rating: 1485
Record: 4-5
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 188 | Ostash, Keith (1502) | Lost 1-2 | -181482 |
| 2block | 205 | Payment, Marc r (1482) | Won 2-1 | +181500 |
| 3block | 167 | Myers, Roger (1500) | Won 2-0 | +181518 |
| 4block | 195 | Hatch, Gregory (1524) | Won 2-0 | +181536 |
| 5block | 92 | Emami, Kevan (1559) | Lost 1-2 | -171519 |
| 6block | 165 | Leete, Aaron (1517) | Lost 0-2 | -181501 |
| 7block | 153 | Hand, James (1501) | Lost 0-2 | -181483 |
| 8block | 142 | Proctor, James (1481) | Won 2-0 | +181501 |
| 9block | 101 | Young, Dane (1630) | Lost 0-0 | -161485 |
| average opponent: 1522record: 4-5 | new rating: 1485 | |||