Jackson, Chase
Current rating: 1535
Record: 5-3
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 306 | Phillips, Jeffrey L (1500) | Lost 0-2 | -181482 |
| 2standard | 421 | Slife, Derek (1482) | Won 2-0 | +181500 |
| 3standard | 237 | Miller, Anton (1500) | Won 2-1 | +181518 |
| 4standard | 315 | Leboki, Taylor (1517) | Won 2-0 | +181536 |
| 5standard | 101 | Wheeler, Tyrell (1565) | Won 2-1 | +191555 |
| 6standard | 96 | Maisonneuve, Erwan (1465) | Lost 0-2 | -201535 |
| 7standard | 131 | Brown, Sean D (1537) | Won 2-0 | +181553 |
| 8standard | 112 | Forner, Matthew (1539) | Lost 1-2 | -181535 |
| average opponent: 1513record: 5-3 | new rating: 1535 | |||