Cradduck, John
Current rating: 1429
Record: 1-5
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Denmead, Grant (1649) | Lost 0-2 | -151485 |
| 2standard | 415 | Marinescu, Andra (1502) | Lost 0-2 | -181467 |
| 3standard | 610 | Insera, Pasquale (1447) | Lost 1-2 | -181449 |
| 4standard | 620 | Kirk, Mitchell (1433) | Lost 1-2 | -191430 |
| 5standard | 620 | Bubeck, Stephen (1449) | Won 2-0 | +191449 |
| 6standard | 571 | Smith, Gerald (1376) | Lost 1-2 | -201429 |
| average opponent: 1476record: 1-5 | new rating: 1429 | |||