Jones, Andrew W
Current rating: 1535
Record: 5-4
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 132 | Olson, Matthew D (1500) | Won 2-0 | +181518 |
| 2extended | 62 | Womack, Jeffrey (1521) | Won 2-0 | +181536 |
| 3extended | 74 | Mendonca, Rafael (1731) | Won 2-0 | +221558 |
| 4extended | 21 | Izsak, Yoel (1838) | Won 2-0 | +231581 |
| 5extended | 38 | Marasco, Aaron (1521) | Won 2-1 | +161597 |
| 6extended | 12 | Turtenwald, Owen (1943) | Lost 1-2 | -111586 |
| 7extended | 23 | Blankenship, George (1649) | Lost 1-2 | -171569 |
| 8extended | 51 | Thompson, Gerry (1712) | Lost 1-2 | -161553 |
| 9extended | 83 | Powell, Philip R (1535) | Lost 1-2 | -181535 |
| average opponent: 1661record: 5-4 | new rating: 1535 | |||