Kokich, Aaron
Current rating: 1444
Record: 1-4
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Thorne, James (1381) | Lost 0-2 | -201480 |
| 2standard | 375 | Uran, Matt (1482) | Won 2-0 | +181498 |
| 3standard | 252 | Berman, Philip S (1500) | Lost 0-2 | -181480 |
| 4standard | 433 | Tempelaar, Randy (1483) | Lost 0-2 | -181462 |
| 5standard | 457 | Steffen, Greg (1463) | Lost 1-2 | -181444 |
| average opponent: 1462record: 1-4 | new rating: 1444 | |||