Graef, Dylan T
Current rating: 1501
Record: 5-5-1
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 726 | Adkison, Sean (1464) | Lost 1-2 | -191481 |
| 2standard | 897 | Greenstein, Jordan (1522) | Lost 1-2 | -171464 |
| 3standard | 958 | Lenkner, Marcus A (1483) | Lost 0-2 | -171447 |
| 4standard | 1029 | Barbagallo, John (1446) | Won 2-0 | +181465 |
| 5standard | 951 | Kang, David (1482) | Won 2-1 | +181483 |
| 6standard | 908 | Kosolwattana, Suppanat (1465) | Won 2-1 | +181501 |
| average opponent: 1477record: 3-3 | new rating: 1501 | |||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 406 | Morris, Wayne (1500) | Draw 1-1 | 01500 |
| 2sealed | 597 | Leavitt, David (1520) | Lost 1-2 | -181482 |
| 3sealed | 686 | Crupi, Keith (1483) | Lost 1-2 | -181464 |
| 4sealed | 718 | Flaherty, Matthew A (1463) | Won 2-1 | +181482 |
| 5sealed | 663 | Tomechko, Scott (1469) | Won 2-1 | +181500 |
| average opponent: 1487record: 2-2-1 | new rating: 1500 | |||