Keyes, Ronald W
Current rating: 1482
Record: 4-5
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 175 | Magdaleno, Joseph (1535) | Lost 1-2 | -171483 |
| 2block | 207 | Eggleston, David (1482) | Lost 0-2 | -181465 |
| 3block | 291 | Ciccolo, Peter (1500) | Won 2-0 | +181483 |
| 4block | 239 | Rosellini, Jason (1464) | Lost 0-2 | -181465 |
| 5block | 275 | D'Argent, Charles H (1463) | Won 2-1 | +181483 |
| 6block | 238 | Bollone, John (1448) | Won 2-0 | +171500 |
| 7block | 159 | Schulman, Daniel (1501) | Lost 0-2 | -181482 |
| 8block | 141 | MAULDIN, SAMANTHA N (1479) | Won 2-0 | +181500 |
| 9block | 109 | Owens, Travis (1480) | Lost 0-0 | -181482 |
| average opponent: 1484record: 4-5 | new rating: 1482 | |||