chapman, ashton l
Current rating: 1557
Record: 8-6
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 163 | Hamasaki, Geoffrey (1518) | Won 2-0 | +181518 |
| 3sealed | 76 | Adams, Kenneth A (1525) | Won 2-1 | +181536 |
| 4sealed | 139 | Baldwin, William (1549) | Won 2-0 | +191555 |
| 5sealed | 74 | Merchant, Sameer (1589) | Won 2-1 | +181573 |
| 6sealed | 3 | Veloz, Anthony (1592) | Won 2-0 | +191592 |
| 7sealed | 1 | Romero, Henry (1606) | Won 2-1 | +181610 |
| 8sealed | 8 | Chu, Kevin (1652) | Won 2-1 | +191629 |
| 9sealed | 3 | Wescoe, Craig (1946) | Lost 0-2 | -131616 |
| 10draft | 38 | Nguyen, Tuan (1606) | Lost 1-2 | -181598 |
| 11draft | 71 | Wiitanen, Josh (1662) | Won 2-0 | +191617 |
| 12draft | 6 | Wong, Brian_LR (1789) | Lost 1-2 | -151602 |
| 13draft | 43 | Wiitanen, Josh (1660) | Lost 0-2 | -171585 |
| 14draft | 62 | Martell, Tom (1943) | Lost 0-2 | -111574 |
| 15draft | 44 | Bolick, Robbie (1649) | Lost 1-2 | -171557 |
| average opponent: 1663record: 8-6 | new rating: 1557 | |||