Chau, David
Current rating: 1598
Record: 24-19
| Grand Prix Columbus 2016 (legacy) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 525 | Khatchatourian, Ivan (1500) | Lost 1-2 | -201566 |
| 2legacy | 488 | Hodges, Trent (1468) | Won 2-1 | +171583 |
| 3legacy | 587 | Youngquist, Wyatt (1500) | Lost 1-2 | -201563 |
| 4legacy | 787 | Forbes, Kyle (1483) | Won 2-0 | +171580 |
| 5legacy | 557 | Mee, Jerry (1461) | Won 2-1 | +161596 |
| 6legacy | 286 | Velasco, David (1507) | Won 2-0 | +161612 |
| 7legacy | 307 | Jansen, Adam (1836) | Lost 0-2 | -141598 |
| 8legacy | 363 | Foerst, Kerry (1619) | Lost 0-2 | -181580 |
| 9legacy | 382 | Strange, Alex (1540) | Won 2-1 | +181598 |
| top | average opponent: 1546record: 5-4 | new rating: 1598 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 230 | Strauss, Thilo (1681) | Lost 0-2 | -161542 |
| 4legacy | 485 | Sattar, Jonathan (1515) | Lost 1-2 | -181524 |
| 5legacy | 625 | Swanson, Sam (1599) | Won 2-0 | +191543 |
| 6legacy | 405 | Chen, Michael (1785) | Lost 1-2 | -141529 |
| 7legacy | 468 | Chong, Ernest (1429) | Won 2-0 | +161545 |
| 8legacy | 309 | Yu, Libang (1661) | Won 2-0 | +211566 |
| 9legacy | 249 | Goddard, Maxwell (1699) | Won 2-0 | +201586 |
| top | average opponent: 1624record: 4-3 | new rating: 1586 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1120 | Dolan, Keith (1471) | Won 2-0 | +171520 |
| 2legacy | 933 | Eyers, Dustin (1574) | Lost 1-2 | -171503 |
| 3legacy | 1061 | McEligot, Christopher (1500) | Lost 1-2 | -181485 |
| 4legacy | 1270 | Westbrook, Robert (1435) | Won 2-0 | +171502 |
| 5legacy | 875 | Cleaver, Michael (1511) | Lost 0-2 | -171485 |
| 6legacy | 997 | Noble, Chris (1511) | Won 2-0 | +181503 |
| 7legacy | 870 | Kesselhaut, Zachary (1454) | Won 2-1 | +171520 |
| 8legacy | 765 | Lo, Shong (1619) | Won 2-1 | +201540 |
| 9legacy | 731 | Stamm, Jefferey (1538) | Won 2-0 | +181558 |
| top | average opponent: 1512record: 6-3 | new rating: 1558 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 109 | Pagorek, Chris (1500) | Won 2-0 | +181500 |
| 2extended | 219 | Cerino, Matthew (1411) | Lost 1-2 | -191481 |
| 3extended | 299 | LeCocq, Charles R (1485) | Won 2-0 | +181499 |
| 4extended | 286 | Ricigliano, Joseph (1520) | Won 2-1 | +181517 |
| 5extended | 69 | Thompson, Derek A (1520) | Won 2-0 | +181535 |
| 6extended | 36 | Gagliardi, Joe (1702) | Won 2-1 | +211556 |
| 7extended | 35 | Sim, Andew (1575) | Lost 0-2 | -171539 |
| 8extended | 78 | Michel, Frederick (1574) | Lost 0-2 | -181521 |
| 9extended | 136 | Bacine, Noah (1508) | Lost 0-2 | -181503 |
| top | average opponent: 1533record: 5-4 | new rating: 1503 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 94 | Yousefi, Farhad (1500) | Lost 1-2 | -181482 |
| 2extended | 196 | MacDonald, Dan (1482) | Lost 0-2 | -181464 |
| 3extended | 296 | Christopher, Denver (1464) | Lost 1-2 | -181446 |
| 4extended | 307 | Kenyon, Richard (1446) | Lost 0-2 | -181428 |
| 5extended | 274 | McCarthy, Billy (1427) | Won 2-0 | +181446 |
| 6extended | 225 | French, Chris (1444) | Lost 0-2 | -181428 |
| 7extended | 184 | Taylor, Kyle (1429) | Won 2-0 | +181446 |
| 8extended | 146 | Vachon, David (1445) | Won 2-0 | +181464 |
| 9extended | 106 | English, Brandon (1464) | Won 2-1 | +181482 |
| top | average opponent: 1456record: 4-5 | new rating: 1482 | ||