International
Chess Federation
| Event code | 205227 |
| Tournament Name | 47th Annual World Open |
| City | Philadelphia, Pennsylvania |
| Country | USA |
| Number of players | 227 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2019-07-03 |
| End Date | 2019-07-07 |
| Date received | 2019-07-09 |
| Date registered | 2018-11-21 |
| Type | |
| Time Control | Standard: 40 Moves in 120 Min. Del. 10 Sec. / / 30 Min. Del. 10 Sec. |
| Zone | |
| Reported mult. round days | 4 |
| Chief Arbiter | Immitt, Steve (USA) |
| Deputy Chief Arbiter | Oen, Grant (USA) Yang, Brian (USA) (FI) |
| Arbiter | Goichberg, William (USA) Abate, Rudolph (USA) Nash, William (USA) Rea, Andrew (USA) Haskel, Jon (USA) Hough, Randall (USA) Hater, David (USA) |
| Chief Organizer | Goichberg, William (USA) |
| Organizer | |
| View Report | Rated for August 2019 as Standard |
More information: The full list of tournaments received from United States of America for August 2019