Hash, William J
Current rating: 1464
Record: 1-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 770 | deQuillettes, K.C. (1500) | Lost 0-2 | -181482 |
| 2standard | 867 | Causing, Jesus (1482) | Won 2-1 | +181500 |
| 3standard | 852 | Harrison, Jonathan (1480) | Lost 0-2 | -181482 |
| 4standard | 955 | Elliott, Brian (1482) | Lost 1-2 | -181464 |
| average opponent: 1486record: 1-3 | new rating: 1464 | |||