Kayton, Robert C
Current rating: 1445
Record: 0-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Chambers, Tony B (1500) | Lost 0-2 | -181482 |
| 2sealed | 414 | Landwehr, Aaron (1447) | Lost 0-2 | -191463 |
| 3sealed | 585 | Emrich, Charles (1466) | Lost 0-2 | -181445 |
| average opponent: 1471record: 0-3 | new rating: 1445 | |||