John, Riley
Current rating: 1444
Record: 3-6
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Vanwert, Chris (1500) | Lost 0-2 | -181482 |
| 2standard | 380 | smoot, chad (1439) | Won 2-1 | +171499 |
| 3standard | 248 | Meadows, Jeff (1473) | Lost 1-2 | -181481 |
| 4standard | 486 | Camponovo, Neil (1481) | Won 2-1 | +181499 |
| 5standard | 381 | Anderson, Ian M (1485) | Lost 1-2 | -191480 |
| 6standard | 381 | Haney, Logan C (1484) | Won 2-0 | +191499 |
| 7standard | 283 | Lovenbury, Robert (1483) | Lost 1-2 | -191480 |
| 8standard | 229 | Hayes, Sebastian (1480) | Lost 0-2 | -181462 |
| 9standard | 198 | Tyabji, Kaz (1462) | Lost 0-0 | -181444 |
| average opponent: 1476record: 3-6 | new rating: 1444 | |||