Hwang, Joseph J
Current rating: 1537
Record: 5-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 314 | Wentz, James (1500) | Won 2-0 | +181518 |
| 2standard | 173 | Holten, Ted (1540) | Won 2-0 | +181536 |
| 3standard | 8 | Holzwarth, Michael (1536) | Lost 0-2 | -181518 |
| 4standard | 274 | Yu, Johnny (1520) | Lost 0-2 | -181500 |
| 5standard | 233 | Meyst, Rich (1589) | Lost 1-2 | -161484 |
| 6standard | 284 | Morgan, George (1483) | Won 2-0 | +181502 |
| 7standard | 220 | Flores, Edgar (1455) | Won 2-0 | +171519 |
| 8standard | 153 | Kahlo, Kory H (1521) | Won 2-1 | +181537 |
| average opponent: 1518record: 5-3 | new rating: 1537 | |||