Dunn, David
Current rating: 1468
Record: 2-4
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Doolittle, Shelby (1647) | Lost 0-2 | -151466 |
| 2sealed | 417 | Davis, Joseph (1473) | Lost 0-2 | -181448 |
| 3sealed | 743 | Martinez, Mateo (1462) | Won 2-1 | +181466 |
| 4sealed | 590 | Huffstetler, David (1379) | Won 2-0 | +171483 |
| 5sealed | 608 | Cholewa, Marius (1650) | Lost 1-2 | -151468 |
| average opponent: 1522record: 2-3 | new rating: 1468 | |||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 378 | Watkins, Joseph (1448) | Lost 0-2 | -191481 |
| record: 0-1 | new rating: 1481 | |||