Graif, Ben
Current rating: 1502
Record: 3-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 415 | Courley, Brad (1500) | Won 2-1 | +181518 |
| 2sealed | 37 | Varella, Nathan (1601) | Won 2-1 | +201538 |
| 3sealed | 188 | Kernan, Justin (1481) | Lost 1-2 | -201518 |
| 4sealed | 161 | Hetrick, Michael (1654) | Lost 0-2 | -151503 |
| 5sealed | 403 | Obrist, Steven (1499) | Won 2-0 | +181521 |
| 6sealed | 346 | Dickman, Philip (1499) | Lost 0-2 | -191502 |
| average opponent: 1539record: 3-3 | new rating: 1502 | |||