Leighton, Adam
Current rating: 1637
Record: 24-17
| Grand Prix Phoenix 2018 (modern) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 358 | Ferrell, Jason (1482) | Lost 0-2 | -211637 |
| top | record: 0-1 | new rating: 1637 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Yakiwchuk, Kyle (1508) | Won 2-0 | +151689 |
| 2sealed | 139 | Anderson, Neil (1838) | Lost 0-2 | -151674 |
| 3sealed | 283 | Guluka, Nehemiah (1683) | Lost 0-2 | -181656 |
| 4sealed | 485 | Poteet, Andrew (1483) | Won 2-1 | +151671 |
| 5sealed | 126 | LeRoux, Colette (1653) | Won 2-0 | +171688 |
| 6sealed | 325 | Wu, Timothy (2005) | Lost 1-2 | -121676 |
| 7sealed | 351 | Arehart, Daniel (1677) | Lost 0-2 | -181658 |
| top | average opponent: 1692record: 3-4 | new rating: 1658 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 422 | Monge, Jose (1628) | Lost 1-2 | -171559 |
| 2modern | 761 | Sriram, Shruthi (1480) | Won 2-0 | +161575 |
| 3modern | 908 | Teran, Cory (1609) | Won 2-0 | +191594 |
| 4modern | 953 | Myers, Douglas (1547) | Won 2-0 | +171611 |
| 5modern | 662 | Brown, Eric (1847) | Won 2-1 | +221633 |
| 6modern | 126 | Ioanis, Dillon (1899) | Lost 0-2 | -131620 |
| 7modern | 344 | Cairns, Tom (1515) | Won 2-0 | +161636 |
| 8modern | 198 | Yoo, Bradley (1930) | Won 2-0 | +231659 |
| 9modern | 121 | Whitcomb, James (1472) | Lost 0-2 | -211638 |
| 10modern | 368 | Murphy, Justin [CAN] (1704) | Lost 1-2 | -171621 |
| 11modern | 371 | Klayman, William (1429) | Won 2-1 | +151636 |
| 12modern | 306 | Eickmann, Andrew (1545) | Won 2-0 | +161652 |
| 13modern | 263 | Wiggs, David (1522) | Won 2-1 | +161668 |
| 14modern | 199 | Whiteside, Edward (1658) | Won 2-0 | +171685 |
| 15modern | 148 | Duke, Reid (2054) | Lost 0-2 | -111674 |
| top | average opponent: 1656record: 10-5 | new rating: 1674 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 148 | Pritt, Matthew (1521) | Won 2-1 | +171583 |
| 2legacy | 2137 | Smith, Brandon2661 (1520) | Lost 1-2 | -191564 |
| 3legacy | 883 | Naff, Davis (1435) | Lost 1-2 | -201544 |
| 4legacy | 1020 | Pacheco, Jarred (1433) | Won 2-1 | +161560 |
| 5legacy | 867 | Folsom, Kyer (1520) | Won 2-0 | +171577 |
| 6legacy | 443 | Irwin, Sean (1515) | Lost 1-2 | -191558 |
| 7legacy | 740 | Klainman, Ophir (1488) | Won 2-1 | +171575 |
| 8legacy | 524 | Kihara, Atsuki (1683) | Won 2-1 | +201595 |
| 9legacy | 444 | Schramm, Justin (1546) | Lost 1-2 | -191576 |
| top | average opponent: 1518record: 5-4 | new rating: 1576 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Genid, Samir (1500) | Won 2-0 | +181518 |
| 2standard | 290 | Efigenio, Christopher (1668) | Won 2-0 | +211539 |
| 3standard | 232 | Adams, Ken (1886) | Lost 0-2 | -121527 |
| 4standard | 354 | Larson, Jakob (1516) | Won 2-0 | +181545 |
| 5standard | 200 | Burnett, Kai (1931) | Lost 0-2 | -121533 |
| 6standard | 256 | Brown, Jeremy (1444) | Won 2-1 | +171550 |
| 7standard | 207 | Lopez, Jaime (1532) | Lost 0-2 | -191531 |
| 8standard | 212 | Fox, Adam H (1538) | Won 2-1 | +191550 |
| 9standard | 168 | Dorn, Victoria (1466) | Won 2-1 | +161566 |
| top | average opponent: 1609record: 6-3 | new rating: 1566 | ||