Coleman, Derrick
Current rating: 1461
Record: 1-3
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 209 | Howard, Thomas (1379) | Won 2-1 | +161516 |
| 2standard | 53 | Bruce, Daniel (1515) | Lost 0-2 | -181498 |
| 3standard | 297 | Coffman, Kyle (1500) | Lost 0-2 | -181480 |
| 4standard | 442 | Franks, Cameron (1422) | Lost 1-2 | -191461 |
| average opponent: 1454record: 1-3 | new rating: 1461 | |||