Liu, Justin
Current rating: 1652
Record: 49-40
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Jacobowitz, Daniel (1517) | Lost 0-2 | -201615 |
| 2sealed | 456 | Santo, Ryan (1455) | Won 2-0 | +151630 |
| 3sealed | 462 | Ickowicz, Zachary (1531) | Won 2-0 | +161646 |
| 4sealed | 369 | Gray, Chris (1447) | Won 2-1 | +151661 |
| 5sealed | 296 | Mavis, Alexander (1542) | Lost 1-2 | -201641 |
| 6sealed | 329 | Dona, Pietro (1541) | Won 2-0 | +161657 |
| 7sealed | 158 | Bandeira, Afonso (1505) | Won 2-0 | +151672 |
| 8sealed | 170 | Parsons, Eric (1534) | Lost 1-2 | -201652 |
| top | average opponent: 1509record: 5-3 | new rating: 1652 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Kil, Daniel (1412) | Lost 1-2 | -231628 |
| 2standard | 349 | Maurer, Chad (1470) | Won 2-0 | +161644 |
| 3standard | 341 | Huelsman, Stephen (1706) | Lost 1-2 | -171627 |
| 4standard | 463 | Seidorf, Aj (1466) | Lost 1-2 | -211606 |
| 5standard | 508 | Snyder, Brandon (1449) | Won 2-0 | +151621 |
| 6standard | 390 | Miller, Matthew (1622) | Won 2-0 | +181639 |
| 7standard | 303 | Kelly, Frank (1534) | Won 2-1 | +161655 |
| 8standard | 244 | Blackner, Austin (1553) | Lost 1-2 | -201635 |
| top | average opponent: 1526record: 4-4 | new rating: 1635 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Whitmore, Brian (1408) | Won 2-0 | +151575 |
| 2sealed | 76 | Mackey, Jay (1459) | Lost 0-2 | -201555 |
| 3sealed | 423 | Wells, Benjamin (1478) | Won 2-1 | +171572 |
| 4sealed | 304 | Lim, Lawrence [USA] (1519) | Lost 0-2 | -191553 |
| 5sealed | 335 | Wong, Jeffrey (1513) | Won 2-1 | +171570 |
| 6sealed | 229 | Culotta, Martin (1598) | Won 2-0 | +191589 |
| 7sealed | 185 | Riker, Thomas (1649) | Lost 1-2 | -171572 |
| 8sealed | 296 | Arends, Randolph (1743) | Won 2-0 | +211593 |
| 9sealed | 138 | Gamble, Eddie (1680) | Won 2-1 | +191612 |
| 10draft | 39 | Caudle, Clinton (1673) | Won 2-1 | +191631 |
| 11draft | 104 | Speth, Travis (1683) | Lost 1-2 | -171614 |
| 12draft | 124 | Van Lunen, Jacob (1724) | Won 2-1 | +201634 |
| 13draft | 91 | Fellows, Gage (1587) | Lost 1-2 | -181616 |
| 14draft | 106 | Carlton, Liam (1588) | Won 2-1 | +171633 |
| 15draft | 22 | Pardes, Noah (1620) | Won 2-0 | +181651 |
| top | average opponent: 1595record: 10-5 | new rating: 1651 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Sokic, Dario (1500) | Won 2-0 | +171559 |
| 2sealed | 354 | Gardener, Colin (1518) | Won 2-1 | +171576 |
| 3sealed | 17 | Pitt, Ken (1534) | Lost 0-0 | -191557 |
| 4sealed | 333 | Ramstead, Andrew (1470) | Won 2-1 | +171574 |
| 5sealed | 254 | Putigna, Ryan (1507) | Won 2-1 | +171591 |
| 6sealed | 202 | Riecken, Steven (1808) | Lost 0-2 | -141577 |
| 7sealed | 302 | Berdichevsky, Alex (1488) | Won 2-1 | +161593 |
| 8sealed | 91 | Erickson, Chris R (1595) | Lost 0-2 | -181575 |
| 9sealed | 323 | Tews, Andrew (1593) | Won 2-1 | +181593 |
| 10draft | 132 | Seck, Ben (1792) | Lost 0-2 | -141579 |
| 11draft | 130 | Tindale, Scott (1529) | Lost 1-2 | -191560 |
| top | average opponent: 1576record: 6-5 | new rating: 1560 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 962 | Richey, Richard (1450) | Won 2-1 | +171520 |
| 3legacy | 712 | Droggitis, Dustin (1737) | Won 1-0 | +221542 |
| 4legacy | 836 | Broer, Paul (1592) | Won 2-0 | +191561 |
| 5legacy | 559 | Van Vleet, Matthew (1539) | Lost 0-2 | -191542 |
| 6legacy | 606 | Grugal, Michael (1580) | Lost 1-2 | -171525 |
| 7legacy | 720 | Pastorinni, Luckas (1617) | Lost 1-2 | -161509 |
| 8legacy | 749 | Leeper, Jason (1482) | Won 2-0 | +171526 |
| 9legacy | 702 | Bourque, Matthew (1395) | Won 2-1 | +161542 |
| top | average opponent: 1549record: 5-3 | new rating: 1542 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 791 | Moore, Greg (1482) | Lost 1-2 | -171443 |
| 3modern | 980 | Smith, Jeremy (1405) | Won 2-0 | +171460 |
| 4modern | 934 | Chernyak, Anthony (1488) | Won 2-1 | +181478 |
| 5modern | 883 | Bosen, Arthur L (1521) | Lost 1-2 | -171461 |
| 6modern | 987 | Noworaj, Andrew (1700) | Lost 1-2 | -141447 |
| 7modern | 993 | Katara, Manohar (1484) | Won 2-1 | +191466 |
| 8modern | 893 | Cheung, Raymond (1486) | Won 2-1 | +191485 |
| 9modern | 849 | Fox, Craig (1499) | Won 2-1 | +181503 |
| top | average opponent: 1508record: 5-3 | new rating: 1503 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 539 | Akash, Warren (1500) | Lost 0-2 | -171416 |
| 2sealed | 563 | Burniche, Ryan (1483) | Won 2-0 | +191435 |
| 3sealed | 598 | Mondello, Jake (1414) | Won 2-1 | +181453 |
| 4sealed | 469 | Shin, Albert (1519) | Won 2-1 | +191472 |
| 5sealed | 288 | Canieso, Robert (1573) | Won 2-1 | +201492 |
| 6sealed | 171 | Hanley, Thomas (1555) | Lost 1-2 | -171475 |
| 7sealed | 243 | Lombardi, Rocco (1425) | Lost 1-2 | -191456 |
| 8sealed | 284 | Cross, Phillip (1441) | Won 0-0 | +181474 |
| 9sealed | 192 | Noworaj, Andrew (1717) | Lost 1-2 | -141460 |
| top | average opponent: 1514record: 5-4 | new rating: 1460 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Maino, David (1500) | Won 2-0 | +181486 |
| 2sealed | 252 | Nguyen, Quan (1475) | Lost 1-2 | -181468 |
| 3sealed | 252 | O'Leary, Sanchez (1485) | Lost 0-2 | -181450 |
| 4sealed | 358 | Ellery Thornley, Max (1482) | Lost 0-2 | -171433 |
| top | average opponent: 1486record: 1-3 | new rating: 1433 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 553 | Polvino, Matthew (1500) | Lost 0-0 | -181468 |
| 2sealed | 807 | Reif, Dan (1482) | Lost 1-2 | -181450 |
| 3sealed | 873 | Washington, Douglas (1464) | Won 2-1 | +191469 |
| 4sealed | 814 | Penny, Jack (1408) | Won 2-0 | +171486 |
| 5sealed | 843 | Reedy, Phelan (1502) | Lost 0-2 | -181468 |
| 6sealed | 803 | Stenborg, Michael (1477) | Lost 1-2 | -181450 |
| 7sealed | 746 | Skarvelis, Theo (1466) | Won 2-0 | +181468 |
| 8sealed | 695 | Patrakov, Nikolay (1442) | Lost 1-2 | -181450 |
| 9sealed | 657 | Bathurst, Scott (1431) | Won 2-0 | +181468 |
| top | average opponent: 1463record: 4-5 | new rating: 1468 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Webb, David (1397) | Lost 1-2 | -201480 |
| 2sealed | 533 | Hughes, Daniel (1479) | Won 2-0 | +181498 |
| 3sealed | 333 | Novakowski, George (1488) | Won 2-1 | +181516 |
| 4sealed | 570 | Ellis, Jason (1528) | Lost 0-2 | -181498 |
| 5sealed | 426 | McNamara, Sylwia (1490) | Won 2-0 | +181516 |
| 6sealed | 205 | Kassis, Eli (1705) | Lost 0-2 | -151501 |
| 7sealed | 443 | Ratajczak, Matthew (1501) | Lost 0-2 | -181483 |
| 8sealed | 374 | Stroev, Mikhail (1729) | Lost 0-2 | -131470 |
| 9sealed | 324 | Fallarme, Mark (1368) | Won 2-1 | +161486 |
| top | average opponent: 1521record: 4-5 | new rating: 1486 | ||