Landrey, David
Current rating: 1513
Record: 7-6-1
| Grand Prix Calgary 2019 (modern) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 238 | Bates, Alicia (1500) | Won 2-0 | +171571 |
| 2modern | 197 | Wilkins, Chris (1582) | Lost 0-2 | -181553 |
| 3modern | 327 | Brown, Dylan [CAN] (1498) | Lost 1-2 | -191534 |
| 4modern | 351 | Hsu, Shuo-Chih (1414) | Draw 1-1 | -21532 |
| 5modern | 342 | Dimas, Albert (1486) | Lost 1-2 | -191513 |
| average opponent: 1496record: 1-3-1 | new rating: 1513 | |||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Hoke, Morgan (1500) | Won 2-0 | +181518 |
| 2modern | 216 | Mann, Robert (1517) | Won 2-1 | +181536 |
| 3modern | 127 | Dillon, Rachel (1609) | Lost 0-2 | -171519 |
| 4modern | 273 | Mattson, Kie (1517) | Won 2-0 | +181537 |
| 5modern | 195 | McNamara, Brendan (1577) | Won 2-1 | +191556 |
| 6modern | 52 | Sheehan, Ryan (1559) | Lost 0-2 | -181538 |
| 7modern | 183 | Gomez, Kevin (1551) | Lost 1-2 | -181520 |
| 8modern | 188 | Balatti, Adrian (1473) | Won 2-0 | +171537 |
| 9modern | 148 | Ho, Chien (1449) | Won 2-1 | +171554 |
| average opponent: 1528record: 6-3 | new rating: 1554 | |||