Bowers, Jason
Current rating: 1527
Record: 5-4
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 218 | Balla, John (1677) | Won 2-0 | +211521 |
| 2block | 60 | Tabaldo, Brandon (1482) | Won 2-1 | +171538 |
| 3block | 50 | Motta, Pedro (1666) | Lost 0-2 | -151523 |
| 4block | 159 | Gomez, Alfredo (1517) | Won 2-1 | +181541 |
| 5block | 132 | Lassen, Nicholas (1556) | Won 2-1 | +181559 |
| 6block | 29 | Fiorillo, John (1689) | Won 2-0 | +201579 |
| 7block | 19 | Eng, Warren (1539) | Lost 1-2 | -181561 |
| 8block | 53 | Blackman, Brett (1607) | Lost 0-2 | -181543 |
| 9block | 75 | Sandler, Noah (1633) | Lost 0-0 | -161527 |
| average opponent: 1596record: 5-4 | new rating: 1527 | |||