Lackey, Russell
Current rating: 1493
Record: 16-16
| Grand Prix Toronto 2019 (modern) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 158 | Hall, William (1558) | Lost 0-2 | -171513 |
| 2modern | 350 | Hovington-Caron, Gabriel (1468) | Lost 1-2 | -191494 |
| 3modern | 567 | Khawaja, Matteo (1464) | Won 2-0 | +181512 |
| 4modern | 440 | Van Rhijn, Rowan (1480) | Lost 1-2 | -191493 |
| top | average opponent: 1493record: 1-3 | new rating: 1493 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 191 | Burkhalter, Ethan (1500) | Won 2-1 | +171534 |
| 2modern | 234 | Cepynsky, Peter (1519) | Lost 0-2 | -181516 |
| 3modern | 485 | Nitos, Michael (1500) | Won 2-1 | +181534 |
| 4modern | 275 | Martinez, Gregory (1427) | Won 2-0 | +161550 |
| 5modern | 333 | Norton, Matthew (1677) | Won 2-0 | +201570 |
| 6modern | 147 | Gregory, Justin (1474) | Won 2-0 | +161586 |
| 7modern | 135 | Holthouser, Bryan (1627) | Won 2-0 | +191605 |
| 8modern | 75 | Shields, Steve (1644) | Lost 0-2 | -171588 |
| 9modern | 63 | Pickens, Adam (1501) | Lost 0-2 | -201568 |
| 10modern | 125 | Kent, Doug (1432) | Lost 1-2 | -201548 |
| 11modern | 139 | Thompson, Vince (1534) | Lost 0-2 | -181530 |
| 12modern | 142 | Baca, Dillon Matthew (1552) | Won 2-0 | +181548 |
| 13modern | 127 | Katine, Josh (1578) | Lost 0-2 | -181530 |
| top | average opponent: 1536record: 7-6 | new rating: 1530 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 320 | Davis, Levi (1542) | Lost 0-2 | -181499 |
| 2modern | 691 | Fesler, Soren (1464) | Won 2-1 | +181517 |
| 3modern | 441 | Meighan, Vernon (1498) | Lost 0-2 | -191498 |
| 4modern | 709 | Henson, Jim (1461) | Won 2-1 | +181516 |
| 5modern | 677 | Wills, Derek (1502) | Lost 1-2 | -191497 |
| 6modern | 799 | McCauley, Christopher (1486) | Won 2-1 | +181515 |
| 7modern | 628 | Gentless, Tony (1499) | Won 2-0 | +181533 |
| 8modern | 397 | Hinojosa, Rolaund (1630) | Lost 0-2 | -161517 |
| top | average opponent: 1510record: 4-4 | new rating: 1517 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 391 | Apple, Drew (1500) | Won 2-1 | +181518 |
| 2modern | 92 | Knutson, Zachary (1517) | Won 2-1 | +181536 |
| 3modern | 130 | Morgan, Jakeb (1522) | Won 0-0 | +181554 |
| 4modern | 17 | Blue, Nolan (1617) | Won 2-0 | +191573 |
| 5modern | 8 | Mayall, Courtney (1543) | Lost 1-2 | -191554 |
| 6modern | 94 | Kershner, Alex (1487) | Lost 0-2 | -191535 |
| 7modern | 240 | Christian, Michael (1516) | Lost 1-2 | -181517 |
| top | average opponent: 1529record: 4-3 | new rating: 1517 | ||