Dean, Rick W
Current rating: 1467
Record: 0-2
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Ichikawa, Kazuyuki (1575) | Lost 0-2 | -171483 |
| 2sealed | 300 | Yamada, Yuma (1577) | Lost 0-2 | -161467 |
| average opponent: 1576record: 0-2 | new rating: 1467 | |||