Jorgensen, Matthew
Current rating: 1427
Record: 1-5
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 460 | Jones, Alek (1502) | Lost 0-2 | -181482 |
| 2sealed | 546 | Kawamoto, Jeffree (1482) | Lost 0-2 | -181464 |
| 3sealed | 548 | Figueroa, Alonsa (1463) | Won 2-1 | +181482 |
| 4sealed | 434 | Cunningham, Max (1450) | Lost 0-2 | -191463 |
| 5sealed | 472 | Natta, Paul (1447) | Lost 0-2 | -181445 |
| 6sealed | 399 | Grimes, Ross (1444) | Lost 0-2 | -181427 |
| average opponent: 1465record: 1-5 | new rating: 1427 | |||