Sooy, James R
Current rating: 1483
Record: 4-6
| Grand Prix Oakland 2010 (extended) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 14 | Reitbauer, David (2010) | Won 2-1 | +271512 |
| 5extended | 28 | Ruess, Jan (1860) | Lost 0-2 | -121500 |
| 6extended | 73 | Maxwell, Hampton (1482) | Lost 0-2 | -181482 |
| 7extended | 109 | Bacher, Isaac (1515) | Won 2-0 | +181500 |
| 8extended | 116 | campos, danny (1555) | Lost 0-2 | -171483 |
| average opponent: 1684record: 2-3 | new rating: 1483 | |||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Elder, Ryan (1546) | Lost 1-2 | -171483 |
| 2extended | 270 | Pierce, Marcus J (1500) | Won 2-0 | +181501 |
| 3extended | 297 | Biedenbach, Christopher (1498) | Won 2-0 | +181519 |
| 4extended | 132 | Neo, Charlie (1543) | Lost 1-2 | -171502 |
| 5extended | 279 | Thompson, Keith (1580) | Lost 0-2 | -171485 |
| average opponent: 1534record: 2-3 | new rating: 1485 | |||