Leander, Mark
Current rating: 1480
Record: 3-4
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 389 | Piles, John (1542) | Won 2-1 | +191519 |
| 2modern | 92 | Lopez, Jorge [MEX] (1499) | Won 2-0 | +171536 |
| 3modern | 10 | Summers, Eric (1468) | Lost 1-2 | -191517 |
| 4modern | 328 | Pai, Ryan (1507) | Lost 1-2 | -181499 |
| 5modern | 413 | Barajas, Gilbert (1523) | Won 2-0 | +181517 |
| 6modern | 222 | LaFon, David (1459) | Lost 1-2 | -191498 |
| 7modern | 289 | Calaman, Tristan (1500) | Lost 1-2 | -181480 |
| average opponent: 1500record: 3-4 | new rating: 1480 | |||