Giles, Ryan
Current rating: 1472
Record: 2-4
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 79 | Kleeves, Andrew (1500) | Lost 0-2 | -181472 |
| record: 0-1 | new rating: 1472 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 373 | Todd, Daniel (1431) | Won 2-0 | +171517 |
| 2modern | 352 | Stone, Jeffrey (1598) | Lost 0-2 | -171500 |
| 3modern | 466 | Clark, Jordan (1529) | Won 2-1 | +191519 |
| 4modern | 368 | Mironovich, Andrew (1570) | Lost 0-2 | -171502 |
| 5modern | 465 | Shrout, Andrew (1849) | Lost 0-2 | -121490 |
| average opponent: 1596record: 2-3 | new rating: 1490 | |||