Pearson, Gregory
Current rating: 1447
Record: 0-3
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Jiang, Lianjie (1500) | Lost 1-2 | -181482 |
| 2modern | 227 | Graham, Sam (1514) | Lost 1-2 | -171465 |
| 3modern | 329 | Webb, Jeff D (1463) | Lost 0-2 | -181447 |
| average opponent: 1492record: 0-3 | new rating: 1447 | |||