Draper, Ken C
Current rating: 1519
Record: 4-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 906 | Parenti, Michael (1500) | Won 2-1 | +181518 |
| 2standard | 691 | Linde, Matt (1632) | Won 2-0 | +201538 |
| 3standard | 666 | Cole-nasir, Byron H (1537) | Won 2-0 | +181556 |
| 4standard | 644 | Rolf, John (1629) | Lost 1-2 | -171539 |
| 5standard | 708 | Yanicki, Noah A (1540) | Lost 1-2 | -181521 |
| 6standard | 765 | Shilander, Robert (1472) | Won 2-1 | +171538 |
| 7standard | 703 | Cawley, Jason (1455) | Lost 1-2 | -191519 |
| average opponent: 1538record: 4-3 | new rating: 1519 | |||