Lujan, Jb
Current rating: 1360
Record: 17-27
| Grand Prix Phoenix 2018 (modern) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Mathis, Austin (1499) | Lost 1-2 | -161364 |
| 2modern | 425 | Susak, Eric (1492) | Lost 1-2 | -161348 |
| 3modern | 580 | Doan, Ryan (1449) | Won 2-0 | +201368 |
| 4modern | 492 | Ryan, Austin (1508) | Lost 0-2 | -151353 |
| 5modern | 253 | Krishel, Shoshana (1464) | Won 2-1 | +201373 |
| 6modern | 419 | Milechman, Daniel (1458) | Lost 0-2 | -171356 |
| 7modern | 405 | McLemore, Christopher (1461) | Lost 1-2 | -161340 |
| 8modern | 345 | Sackett, Tiffany (1424) | Won 2-1 | +201360 |
| top | average opponent: 1469record: 3-5 | new rating: 1360 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 452 | Vallas, Nick (1506) | Won 2-1 | +201443 |
| 2modern | 225 | Lidsky, Jordan (1555) | Lost 1-2 | -161427 |
| 3modern | 469 | Gibson, Logan (1500) | Lost 1-2 | -171410 |
| 4modern | 544 | Guerrero, Stephen (1426) | Won 2-0 | +181428 |
| 5modern | 55 | Fischer, Dana (1381) | Won 2-1 | +171445 |
| 6modern | 304 | Hughes, Shawn (1601) | Lost 0-2 | -151430 |
| 7modern | 431 | Gerich, Brian (1513) | Lost 1-2 | -161414 |
| 8modern | 408 | Pittman, Steven (1477) | Lost 0-2 | -171397 |
| 9modern | 346 | Parkhurst, Adam (1451) | Lost 1-2 | -171380 |
| top | average opponent: 1490record: 3-6 | new rating: 1380 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 102 | Fair, Michael (1551) | Won 2-1 | +201448 |
| 2standard | 207 | Lundy, Tyler (1487) | Lost 1-2 | -171431 |
| 3standard | 299 | Cressman, Daniel (1502) | Lost 1-2 | -171414 |
| 4standard | 437 | Williams, Trey (1484) | Won 2-1 | +201434 |
| 5standard | 423 | McClenathan, Sean (1714) | Lost 1-2 | -131421 |
| 6standard | 450 | Vegso, Brian (1456) | Lost 0-2 | -181403 |
| 7standard | 401 | Baker, Steven (1455) | Lost 0-2 | -171386 |
| 8standard | 375 | Stone, Tim (1365) | Won 2-1 | +181404 |
| 9standard | 300 | McIntire, Levi (1475) | Won 2-1 | +191423 |
| top | average opponent: 1499record: 4-5 | new rating: 1423 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 508 | Janeczek, Emily (1500) | Won 2-0 | +181498 |
| 2standard | 238 | Summers, Ryan (1619) | Won 2-1 | +201518 |
| 3standard | 225 | Friesen, Yascha (1522) | Lost 1-2 | -171501 |
| 4standard | 420 | Capiola, Taylor (1516) | Won 2-1 | +181519 |
| 5standard | 263 | Moore, Nathan (1516) | Lost 0-0 | -181501 |
| 6standard | 242 | Urasky, Kevin (1507) | Lost 1-2 | -181483 |
| 7standard | 416 | Salazar, Anthony (1491) | Lost 0-2 | -181465 |
| 8standard | 443 | Hu, Ruochen (1481) | Lost 1-2 | -181447 |
| 9standard | 397 | Bryant, Stephen (1385) | Lost 1-2 | -191428 |
| top | average opponent: 1504record: 3-6 | new rating: 1428 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 410 | Carr, Brian (1500) | Won 2-1 | +181518 |
| 2modern | 334 | Ramsey, Rebekah (1361) | Lost 0-2 | -211497 |
| 3modern | 706 | Braker, Jonathan (1507) | Lost 1-2 | -181479 |
| 4modern | 693 | Gunderson, Evan (1480) | Won 2-0 | +181497 |
| 5modern | 695 | Church, Sam (1499) | Lost 0-2 | -181479 |
| 6modern | 635 | Lester, Joshua (1483) | Won 2-0 | +181497 |
| 7modern | 465 | D'Anjou, Dan (1516) | Lost 0-2 | -171480 |
| 8modern | 610 | Painter, Colby (1480) | Won 2-0 | +181498 |
| 9modern | 448 | Owens, Eric (1504) | Lost 0-2 | -181480 |
| top | average opponent: 1481record: 4-5 | new rating: 1480 | ||