Lerer, Josef
Current rating: 1587
Record: 25-21-2
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Kountz, Sam (1500) | Won 2-0 | +161589 |
| 2sealed | 143 | Thomas, Jeff (1576) | Won 2-0 | +181607 |
| 3sealed | 245 | Nollen, Dylan (1702) | Lost 1-2 | -161591 |
| 4sealed | 323 | Conboy, James (1656) | Lost 0-1 | -171574 |
| 5sealed | 449 | Burleson, Jesse (1392) | Won 2-0 | +151589 |
| 6sealed | 399 | Zachow, Andrew (1616) | Lost 0-2 | -181571 |
| 7sealed | 419 | Osuna, Eduardo (1515) | Draw 1-1 | -11570 |
| 8sealed | 330 | Cook, Brian (1503) | Won 2-1 | +171587 |
| top | average opponent: 1557record: 4-3-1 | new rating: 1587 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 492 | Bennison, Andrew (1436) | Lost 0-2 | -201517 |
| 2modern | 843 | Anderson, Mike (1414) | Won 2-0 | +161533 |
| 3modern | 655 | Holmes, Jordan (1644) | Lost 1-2 | -161517 |
| 4modern | 832 | Frederickson, Gabriel (1480) | Won 2-1 | +171534 |
| 5modern | 633 | Bishop, Justin (1491) | Won 2-1 | +181552 |
| 6modern | 434 | Pho, Brandon (1520) | Won 2-0 | +171569 |
| 7modern | 316 | Smith, Robert RC (1871) | Lost 1-2 | -131556 |
| 8modern | 406 | Brent, Ryan (1463) | Won 2-0 | +171573 |
| top | average opponent: 1540record: 5-3 | new rating: 1573 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 4 | Leaton, Stephen (1442) | Draw 1-1 | -21533 |
| 4modern | 415 | Sacher, AJ (1828) | Lost 0-2 | -121521 |
| 5modern | 707 | Fricke, Jacob (1529) | Won 2-1 | +181539 |
| 6modern | 478 | Chmielewski, Nicholas (1518) | Lost 1-2 | -191520 |
| 7modern | 698 | Espada, Isaac (1524) | Won 2-0 | +181538 |
| 8modern | 501 | Xie, Tony (1538) | Lost 0-2 | -181520 |
| 9modern | 628 | Donnelly, Neal (1432) | Won 2-1 | +171537 |
| top | average opponent: 1544record: 3-3-1 | new rating: 1537 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 201 | Glassett, Bradley (1462) | Lost 0-2 | -191486 |
| 4sealed | 564 | Fujita, Toshihide (1551) | Won 2-0 | +201506 |
| 5sealed | 324 | Woodard, Nick (1481) | Won 2-0 | +171523 |
| 6sealed | 316 | Kapalas, Georgios (1815) | Lost 1-2 | -131510 |
| 7sealed | 278 | Shimizu, Ryouta (1638) | Won 2-1 | +211531 |
| 8sealed | 210 | Moynihan, Ryan (1513) | Lost 1-2 | -191512 |
| 9sealed | 340 | Vigderman, Constantine (1774) | Won 2-0 | +231535 |
| top | average opponent: 1605record: 4-3 | new rating: 1535 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 376 | Sitdamlong, Tom (1443) | Lost 1-2 | -191465 |
| 2modern | 642 | Henry, James (1486) | Won 2-0 | +191484 |
| 3modern | 792 | Day, Mitchell (1496) | Lost 1-2 | -181466 |
| 4modern | 750 | Baynton, Daniel (1482) | Won 2-0 | +181484 |
| 5modern | 558 | Szalay, Garret (1523) | Won 2-0 | +191503 |
| 6modern | 485 | Knapp, Grayson (1440) | Won 2-1 | +171520 |
| 7modern | 371 | Ravanello, Trevor (1618) | Lost 0-2 | -161504 |
| 8modern | 507 | Swift, Chad (1515) | Lost 1-2 | -181486 |
| 9modern | 433 | Leydens, Kerey (1567) | Won 2-0 | +191505 |
| top | average opponent: 1508record: 5-4 | new rating: 1505 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Daley, Keith N [USA] (1544) | Lost 0-2 | -171483 |
| 2modern | 683 | Miller, Erik (1482) | Won 2-1 | +181501 |
| 3modern | 620 | Salyers, Christopher (1559) | Won 2-0 | +191520 |
| 4modern | 344 | Morton, Evan (1564) | Lost 0-2 | -171503 |
| 5modern | 516 | Rizzonelli, Nicholas (1511) | Lost 1-2 | -181485 |
| 6modern | 829 | Shotts, Kevin (1485) | Won 2-0 | +181503 |
| 7modern | 572 | Duke, Mark (1487) | Won 2-0 | +181521 |
| 8modern | 416 | Dinnis, Nik (1498) | Lost 0-2 | -191502 |
| 9modern | 473 | Anaya, Matthew (1500) | Lost 1-2 | -181484 |
| top | average opponent: 1514record: 4-5 | new rating: 1484 | ||