Smith, Robert Dalton
Current rating: 1469
Record: 1-3
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 320 | Thompson, Matthew (1500) | Won 2-1 | +181518 |
| 2modern | 141 | Bauer, Calvin (1518) | Lost 1-2 | -181500 |
| 3modern | 169 | Creasman, Jason (1613) | Lost 1-2 | -161484 |
| 4modern | 431 | Huteson, Tom (1663) | Lost 0-2 | -151469 |
| average opponent: 1574record: 1-3 | new rating: 1469 | |||