Jamison, Lucas
Current rating: 1491
Record: 12-13-1
| Grand Prix Vancouver 2015 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 331 | McCallum, Ryan (1500) | Lost 1-2 | -181493 |
| 2modern | 349 | King-Webber, Patrick (1429) | Won 2-0 | +161509 |
| 3modern | 431 | Yu, Clark (1501) | Lost 1-2 | -181491 |
| top | average opponent: 1477record: 1-2 | new rating: 1491 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 81 | Moore, Jp (1518) | Won 2-1 | +191501 |
| 3sealed | 120 | Doney, Raymond (1539) | Won 2-0 | +191520 |
| 4sealed | 22 | Duke, Reid (1929) | Won 2-1 | +251545 |
| 5sealed | 24 | Samson, Kurt (1592) | Lost 1-2 | -171528 |
| 6sealed | 110 | Drouyn-Rivera, Ricardo (1553) | Draw 1-1 | 01528 |
| 7sealed | 104 | Newhouse, Derek (1505) | Won 2-1 | +181546 |
| 8sealed | 61 | Morris-Lent, Christopher (1572) | Lost 0-2 | -181528 |
| 9sealed | 120 | Stanley, Frank (1563) | Lost 0-2 | -171511 |
| top | average opponent: 1596record: 4-3-1 | new rating: 1511 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 393 | Bowen, Jack J (1500) | Won 2-0 | +181501 |
| 2sealed | 257 | Stivers, Josiah (1518) | Won 2-0 | +181519 |
| 3sealed | 33 | Gouge, Joe (1542) | Lost 1-2 | -171502 |
| 4sealed | 222 | Ryan, Christopher (1518) | Won 2-0 | +181520 |
| 5sealed | 169 | Cabanero, Erik (1445) | Lost 1-2 | -191501 |
| 6sealed | 321 | Moss, Stephen (1487) | Lost 0-2 | -191482 |
| top | average opponent: 1502record: 3-3 | new rating: 1482 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Turner-Lynch, Samuel (1500) | Lost 0-2 | -181482 |
| 2standard | 389 | Bains, Suraj (1482) | Lost 1-2 | -181464 |
| 3standard | 496 | Willette, Lloyd (1464) | Won 2-1 | +181482 |
| 4standard | 399 | Judge, Spencer (1480) | Won 2-1 | +181500 |
| 5standard | 309 | Christian, Samuel (1537) | Lost 1-2 | -171483 |
| 6standard | 363 | Grayson, Matthew (1482) | Won 2-0 | +181501 |
| 7standard | 274 | Paliulis, Jurgis J (1499) | Lost 1-2 | -181483 |
| 8standard | 230 | Cecil, Tommy (1484) | Lost 1-2 | -181465 |
| 9standard | 192 | Charvat, Jason (1470) | Won 0-0 | +181483 |
| top | average opponent: 1489record: 4-5 | new rating: 1483 | ||