Ahlberg, Jonathan
Current rating: 1447
Record: 1-4
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 2 | Chen, Lokman (1497) | Lost 0-2 | -181482 |
| 2block | 206 | Oliver, Avrom (1523) | Won 2-0 | +191501 |
| 3block | 233 | Hatch, Gregory (1506) | Lost 0-2 | -181483 |
| 4block | 241 | Percy, Adam (1482) | Lost 0-2 | -181465 |
| 5block | 263 | McReynolds, Aj (1465) | Lost 0-2 | -181447 |
| average opponent: 1494record: 1-4 | new rating: 1447 | |||