Ida, Justin
Current rating: 1501
Record: 21-23-2
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 611 | Betts, Jeremy (1441) | Won 2-0 | +171479 |
| 3modern | 177 | Boyle, Keith (1497) | Draw 1-1 | +11480 |
| 4modern | 402 | O'Burke, Ryan (1483) | Lost 0-2 | -181462 |
| 5modern | 719 | Emery, Darrin (1446) | Won 2-1 | +171479 |
| 6modern | 471 | Pocsik, Jaret (1536) | Lost 0-2 | -171462 |
| 7modern | 707 | Moon, Chris (1481) | Won 2-1 | +191481 |
| 8modern | 482 | Perris, Joshua (1498) | Draw 1-1 | 01481 |
| 9modern | 625 | Tang, Jiyao (1571) | Won 2-0 | +201501 |
| top | average opponent: 1494record: 4-2-2 | new rating: 1501 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 148 | Gunn, Philip (1586) | Lost 1-2 | -161458 |
| 3legacy | 958 | David, Rheagan (1400) | Lost 1-2 | -191439 |
| 4legacy | 925 | Snyder, Jeramy (1495) | Won 2-0 | +191458 |
| 5legacy | 608 | Wade, James (1552) | Lost 0-2 | -161442 |
| 6legacy | 850 | Calvert, Marshall (1400) | Won 2-0 | +171459 |
| 7legacy | 726 | Huang, Albert (1514) | Won 2-0 | +191478 |
| 8legacy | 523 | DiMaggio, Matthew (1570) | Lost 1-2 | -161462 |
| top | average opponent: 1502record: 3-4 | new rating: 1462 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 723 | Eiskamp, Devin (1500) | Won 2-1 | +181499 |
| 2legacy | 498 | Woodworth, Rob (1631) | Lost 1-2 | -151484 |
| 3legacy | 681 | Mayo, Daniel (1661) | Lost 1-2 | -151469 |
| 4legacy | 950 | Robinson, Eric (1485) | Won 2-0 | +181487 |
| 5legacy | 763 | Wessel, Christopher (1524) | Lost 1-2 | -171470 |
| 6legacy | 806 | Kucera, Christopher (1519) | Won 2-0 | +191489 |
| 7legacy | 669 | Goepfrich, Brandon (1431) | Won 2-0 | +171506 |
| 8legacy | 408 | Sala, Ryan (1730) | Lost 1-2 | -141492 |
| 9legacy | 674 | Lawson, Wade (1507) | Lost 1-2 | -181474 |
| top | average opponent: 1554record: 4-5 | new rating: 1474 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | Green, Paul (1646) | Won 2-1 | +211507 |
| 2modern | 352 | Murray, Leslie (1485) | Lost 0-2 | -191488 |
| 3modern | 728 | Copeland, William (1500) | Won 2-1 | +191507 |
| 4modern | 245 | Hickman, Wesley (1639) | Won 2-0 | +201527 |
| 5modern | 418 | Ealey, Timothy (1631) | Lost 0-2 | -161511 |
| 6modern | 471 | Vail, Cory (1529) | Won 2-1 | +181529 |
| 7modern | 230 | Salins, Eden (1541) | Won 2-0 | +181547 |
| 8modern | 258 | Bates, Drew (1555) | Lost 0-2 | -171530 |
| 9modern | 228 | Forst, Mitchell (1601) | Won 2-1 | +191549 |
| 10modern | 1117 | Luong, Marcus (1601) | Lost 0-2 | -171532 |
| 11modern | 1082 | Joyce, Sean (1520) | Lost 0-2 | -181514 |
| 12modern | 1078 | Dempsey, Jacob (1699) | Lost 1-2 | -151499 |
| 13modern | 1059 | Kolasa, Zak (1528) | Won 2-1 | +181517 |
| 14modern | 1030 | Allotta, Jeff (1513) | Lost 1-2 | -181499 |
| 15modern | 1016 | Liese, Andrew (1481) | Lost 0-2 | -181481 |
| top | average opponent: 1565record: 7-8 | new rating: 1481 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 145 | Speshock, Alec (1428) | Won 2-1 | +171517 |
| 2legacy | 33 | Hillaker, John (1517) | Won 2-0 | +181535 |
| 3legacy | 250 | Petersen, Logan (1637) | Won 2-1 | +201555 |
| 4legacy | 202 | Fogle, Jack (1851) | Lost 1-2 | -131542 |
| 5legacy | 246 | Rice, Jared (1547) | Lost 1-2 | -181524 |
| 6legacy | 498 | Morris, Keith (1382) | Lost 0-2 | -211503 |
| 7legacy | 612 | Campbell, Cole (1534) | Lost 1-2 | -171486 |
| top | average opponent: 1556record: 3-4 | new rating: 1486 | ||