Lerner, Clark
Current rating: 1562
Record: 23-20-1
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 82 | Dedrick, John (1864) | Lost 1-2 | -131602 |
| 3sealed | 354 | Ho, Lan (1835) | Lost 0-2 | -141588 |
| 4sealed | 604 | Battis, John (1278) | Lost 0-2 | -241564 |
| 5sealed | 553 | Sarfert, Scott (1462) | Won 2-0 | +161580 |
| 6sealed | 453 | Tran, Evan (1539) | Lost 0-2 | -181562 |
| top | average opponent: 1596record: 1-4 | new rating: 1562 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 104 | Leveille, Tom (1568) | Lost 0-0 | -191599 |
| 3sealed | 329 | Confroy, Russell (1527) | Lost 0-2 | -191580 |
| 4sealed | 157 | Taylor, Joshua (1732) | Won 2-0 | +211601 |
| 5sealed | 390 | Diab, Kenan (1632) | Won 2-0 | +181619 |
| 6sealed | 198 | Stambaugh, Blaine (1508) | Won 2-0 | +161635 |
| 7sealed | 197 | Campbell, Ian (1521) | Lost 0-2 | -201615 |
| top | average opponent: 1581record: 3-3 | new rating: 1615 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 391 | Dooling, Zachary (1522) | Won 2-0 | +171598 |
| 2sealed | 237 | Chen, Yufan (1510) | Won 2-1 | +161614 |
| 3sealed | 34 | Gleason, Ryan (1453) | Lost 0-2 | -211593 |
| 4sealed | 281 | Courtney, Craig (1524) | Won 2-1 | +171610 |
| 5sealed | 103 | Schneider, Justin (1881) | Won 2-1 | +231633 |
| 6sealed | 182 | Grogan, Jesse (1557) | Won 2-1 | +161649 |
| 7sealed | 59 | Macaraeg, Tad (1836) | Lost 1-2 | -141635 |
| 8sealed | 94 | Rightmyer, Rory (1710) | Lost 0-2 | -171618 |
| top | average opponent: 1624record: 5-3 | new rating: 1618 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Munson, Andrew (1505) | Won 2-0 | +171555 |
| 2standard | 232 | Darcy, Michael (1497) | Lost 1-2 | -191536 |
| 3standard | 428 | DeBoer, Benjamin (1447) | Won 2-0 | +161552 |
| 4standard | 243 | Flores, Michael (1421) | Won 2-0 | +161568 |
| 5standard | 94 | McCarthy, John (1638) | Won 2-0 | +191587 |
| 6standard | 141 | Parker, Brock (2028) | Lost 1-2 | -101577 |
| 7standard | 201 | Gardner, Jonathan (1697) | Won 2-0 | +201597 |
| 8standard | 96 | Rolph, Sam-Luca (1697) | Lost 0-2 | -161581 |
| top | average opponent: 1616record: 5-3 | new rating: 1581 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 469 | Dilgard, Nathan (1500) | Won 2-0 | +181500 |
| 2modern | 26 | Scannell, Kevin (1453) | Draw 1-1 | -11499 |
| 3modern | 397 | Dunn, Payne (1582) | Won 2-1 | +201519 |
| 4modern | 203 | Menz, Andrew (1536) | Won 2-1 | +181537 |
| 5modern | 98 | Fay, Timothy (1679) | Lost 0-2 | -151522 |
| 6modern | 244 | Cox, Kyle (1497) | Lost 0-2 | -191503 |
| 7modern | 391 | Silva, Chris (1409) | Won 2-1 | +161519 |
| 8modern | 265 | Smithson, Isaiah (1531) | Won 2-0 | +191538 |
| top | average opponent: 1523record: 5-2-1 | new rating: 1538 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 430 | Breuning, Dillon (1456) | Lost 1-2 | -191481 |
| 2standard | 517 | Schwartz, Daniel I (1468) | Won 2-1 | +181499 |
| 3standard | 628 | Caro, Stephen (1500) | Won 2-1 | +181517 |
| 4standard | 500 | Schlom, Christoph (1603) | Lost 0-2 | -161501 |
| 5standard | 577 | Marceau-Danis, Saby (1431) | Won 2-1 | +161517 |
| 6standard | 319 | Langit, Michael (1484) | Lost 0-2 | -181499 |
| 7standard | 543 | Featherer, Jacob (1425) | Lost 1-2 | -201479 |
| 8standard | 506 | Inada, Scott (1609) | Lost 1-2 | -151464 |
| 9standard | 442 | Barnabo, Collin (1463) | Won 2-0 | +181482 |
| top | average opponent: 1493record: 4-5 | new rating: 1482 | ||