Jelden, Keven
Current rating: 1464
Record: 1-3
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Miller, Anthony L (1500) | Lost 0-2 | -181482 |
| 2modern | 366 | Rehm, David (1482) | Won 2-1 | +181500 |
| 3modern | 318 | Cain, Toby (1507) | Lost 0-2 | -181482 |
| 4modern | 356 | Christopherson, John (1483) | Lost 1-2 | -181464 |
| average opponent: 1493record: 1-3 | new rating: 1464 | |||