Luke, David
Current rating: 1343
Record: 7-17-2
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 267 | Deyette, Zackary (1500) | Draw 1-1 | +21375 |
| 2legacy | 388 | Brady, Collin (1494) | Lost 0-2 | -161359 |
| 3legacy | 658 | Salinas, Alex (1467) | Lost 0-2 | -161343 |
| top | average opponent: 1487record: 0-2-1 | new rating: 1343 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Leonard, Joseph (1500) | Lost 0-2 | -161403 |
| 2sealed | 694 | Tether, Kaiden (1481) | Won 2-0 | +191422 |
| 3sealed | 495 | Klonowski, Joseph (1501) | Lost 0-0 | -161406 |
| 4sealed | 715 | White, Benjamin (1469) | Lost 1-2 | -171389 |
| 5sealed | 696 | Miko, Casey (1485) | Lost 0-2 | -161373 |
| top | average opponent: 1487record: 1-4 | new rating: 1373 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 665 | Robinson, Travis (1398) | Draw 1-1 | 01437 |
| 2legacy | 483 | Locke, Casey (1483) | Lost 1-2 | -181419 |
| top | average opponent: 1441record: 0-1-1 | new rating: 1419 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 47 | Tsang, Bill (1538) | Lost 0-2 | -161452 |
| 4sealed | 124 | Chan, Adrian (1517) | Lost 1-2 | -171435 |
| 5sealed | 225 | Jones, Mike (1501) | Lost 1-2 | -171418 |
| 6sealed | 272 | Roach, Josh (1483) | Won 2-0 | +191437 |
| top | average opponent: 1510record: 1-3 | new rating: 1437 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 199 | Mason, Jesse S (1506) | Lost 1-2 | -181481 |
| 3sealed | 368 | Pine, Ricky (1549) | Won 2-0 | +191500 |
| 4sealed | 171 | Petuya, Anthony (1509) | Won 2-0 | +181518 |
| 5sealed | 148 | Cookman, James M (1536) | Lost 1-2 | -171501 |
| 6sealed | 317 | Chamblee, Robert G (1505) | Lost 0-2 | -181483 |
| 7sealed | 296 | Gurney, Michael (1683) | Lost 0-2 | -151468 |
| top | average opponent: 1548record: 2-4 | new rating: 1468 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Dursch, Thomas J (1500) | Lost 0-2 | -181482 |
| 2sealed | 505 | Lopate, Mike (1424) | Lost 1-2 | -191463 |
| 3sealed | 527 | Doyle, Nathan (1464) | Won 2-0 | +181481 |
| 4sealed | 451 | O'Connell, Nathan (1482) | Won 2-0 | +181499 |
| 5sealed | 344 | Varella, Nathan (1579) | Won 2-0 | +191518 |
| 6sealed | 282 | Nevarez, Paul (1435) | Lost 1-2 | -191499 |
| top | average opponent: 1481record: 3-3 | new rating: 1499 | ||