Siemasko, Christian
Current rating: 1446
Record: 0-3
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Marchand, Richard (1555) | Lost 0-2 | -171483 |
| 2sealed | 222 | Ellis, Thomas (1482) | Lost 0-2 | -181465 |
| 3sealed | 230 | Murphy, Christopher (1399) | Lost 0-2 | -191446 |
| average opponent: 1479record: 0-3 | new rating: 1446 | |||