Lamica, Jon
Current rating: 1552
Record: 8-5-1
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Collier, Jim (1500) | Lost 1-2 | -191517 |
| 2sealed | 332 | Laughton, Don (1549) | Won 2-0 | +191536 |
| 3sealed | 344 | Myers, David (1482) | Draw 1-1 | -11535 |
| 4sealed | 368 | Ellis, David [USA] (1515) | Won 2-1 | +181553 |
| 5sealed | 264 | Flaherty, Ashley E (1517) | Won 2-1 | +171570 |
| 6sealed | 166 | Kaff, Skye (1590) | Lost 0-2 | -181552 |
| average opponent: 1526record: 3-2-1 | new rating: 1552 | |||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Lee, Lauren (1500) | Won 2-0 | +181518 |
| 2standard | 3 | Muir, Jeremy (1500) | Lost 0-2 | -181500 |
| 3standard | 375 | Janiszewski, Stefan (1500) | Lost 1-2 | -181482 |
| 4standard | 467 | Lapp, Tom (1480) | Won 2-1 | +181500 |
| 5standard | 327 | Lim, Teng Chek (1575) | Won 2-0 | +191519 |
| 6standard | 179 | Beg, Hollie (1518) | Won 2-0 | +181537 |
| 7standard | 225 | Jones, Bryan (1544) | Won 2-1 | +181555 |
| 8standard | 87 | Baulne, Paul (1497) | Lost 1-2 | -191536 |
| average opponent: 1514record: 5-3 | new rating: 1536 | |||