Black, Elizabeth A
Current rating: 1465
Record: 1-3
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 193 | Visconti, Michael (1556) | Lost 0-2 | -171483 |
| 2extended | 290 | Strandberg, Darrell s (1481) | Lost 0-2 | -181465 |
| 3extended | 325 | Fong, Alvin (1463) | Lost 0-2 | -181447 |
| 4extended | 381 | Beardsley, Jake (1445) | Won 2-1 | +181465 |
| average opponent: 1486record: 1-3 | new rating: 1465 | |||