Pearcy, Riley
Current rating: 1501
Record: 8-8
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Shumate, Mike (1500) | Lost 0-2 | -181463 |
| 2standard | 429 | Kennedy, Quinn (1482) | Lost 1-2 | -181445 |
| 3standard | 464 | Ferreira, Cristiano (1464) | Lost 0-2 | -171428 |
| 4standard | 523 | Meacham, Milo (1446) | Lost 1-2 | -181410 |
| 5standard | 490 | Fisher, William (1428) | Won 2-1 | +181428 |
| 6standard | 405 | Hua, Johnny (1445) | Won 2-0 | +191447 |
| 7standard | 321 | Briggs, Mark (1482) | Won 2-1 | +181465 |
| 8standard | 232 | Valderas, Jose (1480) | Won 2-0 | +181483 |
| 9standard | 171 | Nambiar, Devin (1430) | Won 0-0 | +181501 |
| average opponent: 1462record: 5-4 | new rating: 1501 | |||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 96 | Hamonic, Shawn (1500) | Won 2-0 | +181518 |
| 2extended | 48 | Alberg, Robin (1521) | Lost 1-2 | -181500 |
| 3extended | 116 | jewlal, vince a (1500) | Lost 1-2 | -181482 |
| 4extended | 155 | Louie, Jason (1481) | Won 2-1 | +181500 |
| 5extended | 98 | Neilson, Eric (1501) | Lost 0-2 | -181482 |
| 6extended | 123 | Thorne, James (1398) | Won 2-0 | +171499 |
| 7extended | 97 | Leung, Jonathan (1500) | Lost 1-2 | -181481 |
| average opponent: 1486record: 3-4 | new rating: 1481 | |||