Kou, Tony
Current rating: 1520
Record: 5-4
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Goodman, David (1468) | Won 2-1 | +171517 |
| 2sealed | 60 | Bennet, Jacob (1517) | Won 2-0 | +181535 |
| 3sealed | 165 | Harris, Andrew (1457) | Won 2-1 | +171552 |
| 4sealed | 25 | Bartolomei, Iain (1847) | Lost 1-2 | -131539 |
| 5sealed | 190 | Rutherford, Brad (1545) | Lost 1-2 | -181521 |
| 6sealed | 302 | Howell, Jack (1503) | Lost 0-2 | -181503 |
| 7sealed | 299 | Glastra, Josh (1501) | Won 2-1 | +181521 |
| 8sealed | 204 | Petuya, Anthony (1511) | Lost 0-2 | -181503 |
| 9sealed | 198 | Searls, Kelly (1466) | Won 2-1 | +171520 |
| average opponent: 1535record: 5-4 | new rating: 1520 | |||