Lehman, William
Current rating: 1486
Record: 10-13-1
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 344 | Baker, Stuart (1500) | Won 2-0 | +191474 |
| 2pioneer | 69 | Robkin, Jesse (1541) | Won 2-0 | +191493 |
| 3pioneer | 138 | Johnson, Ashlen (1595) | Won 2-1 | +201513 |
| 4pioneer | 30 | Kliewer, Travis (1578) | Lost 1-2 | -171496 |
| 5pioneer | 148 | Valdes, Joshua (1543) | Lost 0-2 | -171479 |
| 6pioneer | 282 | Adderson, Russell (1608) | Lost 0-2 | -161463 |
| 7pioneer | 244 | Houle, Jack (1507) | Won 2-1 | +191482 |
| 8pioneer | 258 | McCoy, Jeffrey (1642) | Won 2-0 | +211503 |
| 9pioneer | 98 | Ekdahl, Nils (1535) | Lost 1-2 | -171486 |
| top | average opponent: 1561record: 5-4 | new rating: 1486 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 275 | Calabrese, Jared (1859) | Lost 1-2 | -111483 |
| 2standard | 350 | Hahn, William (1912) | Lost 0-2 | -111472 |
| 3standard | 438 | Martin, Bob (1523) | Lost 0-2 | -171455 |
| top | average opponent: 1765record: 0-3 | new rating: 1455 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 202 | Luehrs, Shawn (1500) | Won 2-0 | +191468 |
| 2standard | 16 | Gruneich, Bryce (1624) | Draw 1-1 | +31471 |
| 3standard | 171 | McRae, Kyle (1518) | Won 2-0 | +181489 |
| 4standard | 95 | Hollars, Shane (1507) | Won 0-0 | +191508 |
| 5standard | 46 | Kidd, Zach (1606) | Lost 0-2 | -161492 |
| 6standard | 114 | Skouby, Colt (1504) | Won 2-0 | +181510 |
| 7standard | 68 | Kocuiba, Corey (1653) | Lost 1-2 | -161494 |
| top | average opponent: 1559record: 4-2-1 | new rating: 1494 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 171 | Hoesing, Kelly (1724) | Lost 1-2 | -141486 |
| 2standard | 302 | Kuzma, Chuck (1514) | Lost 1-2 | -171469 |
| 3standard | 364 | Mascioli, Stephen (1465) | Won 2-0 | +171486 |
| 4standard | 291 | Tinguely, Will (1437) | Lost 0-2 | -181468 |
| 5standard | 362 | Peters, Patrick (1425) | Lost 1-2 | -191449 |
| top | average opponent: 1513record: 1-4 | new rating: 1449 | ||