Leskinen, Brett
Current rating: 1478
| Grand Prix Toronto 2019 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 321 | Sauve, Jacques-Olivier (1354) | Won 2-0 | +161489 |
| 2modern | 286 | Weedon, Mark (1608) | Won 2-1 | +201509 |
| 3modern | 160 | Crabe, Tyler (1499) | Won 2-1 | +181527 |
| 4modern | 28 | Stern, Jon (1868) | Lost 0-1 | -121515 |
| 5modern | 148 | Farren, April (1491) | Lost 1-2 | -181497 |
| 6modern | 304 | Wong, Sam (1461) | Lost 0-2 | -191478 |
| top | average opponent: 1547record: 3-3 | new rating: 1478 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Philo, Alexander (1407) | Won 2-1 | +171484 |
| 2modern | 417 | Krapian, John (1519) | Won 2-1 | +191503 |
| 3modern | 213 | Cohen, Rotem (1540) | Lost 1-2 | -171486 |
| 4modern | 426 | Kesilewski, Stanley (1599) | Won 2-0 | +201506 |
| 5modern | 321 | Schoerner, Michael (1535) | Won 2-1 | +181524 |
| 6modern | 191 | Hussein, Tariq (1705) | Lost 0-2 | -151509 |
| 7modern | 361 | Berlinrut, Gregory (1587) | Lost 1-2 | -161493 |
| 8modern | 339 | Jones, James (1418) | Lost 1-2 | -201473 |
| top | average opponent: 1539record: 4-4 | new rating: 1473 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 526 | Jensen, Brett (1483) | Lost 0-2 | -181482 |
| 2modern | 1013 | Bentley, Thomas (1521) | Won 2-0 | +181500 |
| 3modern | 667 | Wright, Joshua (1417) | Won 2-1 | +171517 |
| 4modern | 777 | Episcopo, Anthony (1607) | Won 2-1 | +201537 |
| 5modern | 328 | King, Kevin (1494) | Lost 1-2 | -191518 |
| 6modern | 688 | Myers, William (1601) | Lost 1-2 | -171501 |
| 7modern | 654 | Collins, Jason (1594) | Lost 1-2 | -161485 |
| 8modern | 533 | Watson, Cas (1506) | Lost 0-2 | -181467 |
| top | average opponent: 1528record: 3-5 | new rating: 1467 | ||