Sififord, Eugene
Current rating: 1480
Record: 2-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Lincoln, James (1500) | Lost 0-2 | -181482 |
| 2sealed | 545 | Nugent, Jason T (1483) | Lost 0-2 | -181464 |
| 3sealed | 546 | Oguma, Rory (1465) | Won 2-1 | +181482 |
| 4sealed | 484 | Lopez, Daniel (1353) | Won 2-0 | +161498 |
| 5sealed | 429 | Stivers, Nathanael J (1503) | Lost 0-2 | -181480 |
| average opponent: 1461record: 2-3 | new rating: 1480 | |||