BLOOM, DAVID
Current rating: 1466
Record: 1-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Malcomson, Jerry R (1500) | Won 2-0 | +181518 |
| 2sealed | 217 | Allen, Brett (1692) | Lost 0-2 | -151503 |
| 3sealed | 434 | Beith, Tom (1409) | Lost 1-2 | -201483 |
| 4sealed | 435 | Holmes, Kevin (1537) | Lost 0-2 | -171466 |
| average opponent: 1535record: 1-3 | new rating: 1466 | |||