International
Chess Federation
| Event code | 59293 |
| Tournament Name | 112th Annual US Open |
| City | Orlando, Florida |
| Country | USA |
| Number of players | 400 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2011-07-30 |
| End Date | 2011-08-07 |
| Date received | 2011-08-25 |
| Date registered | 2011-04-22 |
| Type | |
| Time Control | Standard: 40/2; SD/1 |
| Zone | |
| Chief Arbiter | Guadalupe, Francisco (USA) |
| Deputy Arbiter | Haskel, Jon (USA) Clark, Wayne (USA) Brown Jr, Walter (USA) Smith, Phillip R (USA) |
| Chief Organizer | Pat Smith - US Chess Federation |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for September 2011 as Standard |
More information: The full list of tournaments received from United States of America for September 2011