Vall, Chevy
Current rating: 1569
Record: 9-6
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Tintinger, John (1500) | Won 2-0 | +181518 |
| 2sealed | 128 | Chiou, Frank (1527) | Won 2-1 | +181536 |
| 3sealed | 24 | Juarez, Chad (1749) | Won 2-1 | +221558 |
| 4sealed | 9 | Sahebjam, David (1519) | Won 2-0 | +171575 |
| 5sealed | 60 | MacDonald, Dylan (1706) | Won 2-0 | +211596 |
| 6sealed | 29 | Meng, Eric (1943) | Lost 1-2 | -121584 |
| 7sealed | 69 | Utter-Leyton, Josh (1982) | Lost 1-2 | -111573 |
| 8sealed | 142 | Ossiff, Michael (1592) | Won 2-1 | +181591 |
| 9sealed | 83 | Rulginsky, Adam (1556) | Won 2-1 | +171608 |
| 10draft | 31 | Dhanani, Ahmad (1557) | Lost 1-2 | -191589 |
| 11draft | 48 | Pittenger, Tom (1580) | Lost 1-2 | -181571 |
| 12draft | 68 | Andreatta, Anthony (1540) | Won 2-0 | +181589 |
| 13draft | 55 | Fettback, Brandon (1545) | Lost 1-2 | -191570 |
| 14draft | 7 | Caesar, David (1550) | Won 2-0 | +181588 |
| 15draft | 49 | Chamblee, Robert G (1554) | Lost 0-2 | -191569 |
| average opponent: 1627record: 9-6 | new rating: 1569 | |||