Riordan, Joe
Current rating: 1475
Record: 1-3
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 762 | Bartley, Matthew (1760) | Lost 0-2 | -131487 |
| 2modern | 1024 | Dufour, Terrence (1620) | Lost 0-2 | -161471 |
| 3modern | 1205 | Patriawan, Kurniadi (1656) | Lost 0-2 | -151456 |
| 4modern | 1226 | Justice, Matthew (1500) | Won 2-1 | +191475 |
| average opponent: 1634record: 1-3 | new rating: 1475 | |||