Weiss, Lee
Current rating: 1498
Record: 12-13
| Grand Prix Calgary 2019 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 359 | Rosenthal, Simon (1500) | Lost 0-2 | -171432 |
| 2modern | 268 | Southgate, Sheldon (1482) | Won 2-1 | +191451 |
| 3modern | 328 | Frljanic, Stefan (1485) | Lost 0-2 | -181433 |
| 4modern | 304 | Theologus, Jonathan (1441) | Won 2-0 | +181451 |
| 5modern | 200 | Gerard, Stephane (1627) | Won 2-1 | +221473 |
| 6modern | 244 | Bennett, Gavin (1819) | Won 2-0 | +241497 |
| 7modern | 93 | Howdle, Trent (1540) | Won 2-1 | +181515 |
| 8modern | 88 | Stasiuk, Kennith (1551) | Lost 1-2 | -171498 |
| top | average opponent: 1556record: 5-3 | new rating: 1498 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 40 | Maxson, Ian (1462) | Lost 1-2 | -191500 |
| 2legacy | 609 | Gill, Karan (1448) | Won 2-1 | +171517 |
| 3legacy | 435 | Crisman, Quinton (1540) | Lost 0-2 | -171500 |
| 4legacy | 536 | Andersen, Joseph (1447) | Lost 0-2 | -191481 |
| 5legacy | 637 | Ho, Victor (1487) | Lost 0-2 | -181463 |
| 6legacy | 589 | Sims, Jamal (1432) | Lost 0-2 | -191444 |
| 7legacy | 492 | Anderson, Matt (1520) | Won 2-0 | +201464 |
| 8legacy | 403 | Ablack, Mukesh (1633) | Lost 1-2 | -151449 |
| top | average opponent: 1496record: 2-6 | new rating: 1449 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Sacino, Joey (1510) | Lost 1-2 | -181482 |
| 2modern | 981 | Neumann, Thomas (1427) | Lost 0-2 | -191463 |
| 3modern | 1423 | Anderson, Eric (1498) | Won 2-1 | +191482 |
| 4modern | 1089 | Murphy, Richard (1438) | Lost 0-2 | -191463 |
| 5modern | 2183 | Ash, Shane (1437) | Won 2-1 | +181481 |
| 6modern | 1060 | Moroni, Zachary (1516) | Won 2-1 | +181499 |
| 7modern | 974 | [anonymous] | Won 2-0 | +241523 |
| 8modern | 715 | Solomon, Nick (1468) | Won 2-1 | +171540 |
| 9modern | 539 | Tolson, Robert (1404) | Lost 1-2 | -211519 |
| top | average opponent: 1502record: 5-4 | new rating: 1519 | ||