Warren, Jacob
Current rating: 1447
Record: 1-4
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 204 | Wright, Justice (1500) | Lost 0-2 | -181482 |
| 2standard | 539 | Insley, Sawyer (1483) | Won 2-0 | +181500 |
| 3standard | 507 | Lugg, John (1500) | Lost 0-2 | -181482 |
| 4standard | 648 | Endres, Carl (1566) | Lost 1-2 | -161466 |
| 5standard | 686 | Swavely, Marc (1461) | Lost 1-2 | -191447 |
| average opponent: 1502record: 1-4 | new rating: 1447 | |||