Leichman, Damon
Current rating: 1473
Record: 5-7-2
| Grand Prix Portland 2018 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 317 | Wolfe, Nick (1457) | Won 2-0 | +171503 |
| 2modern | 159 | Daley, Jackson (1466) | Won 2-1 | +171520 |
| 3modern | 172 | Alexander, Reed (1583) | Lost 1-2 | -161504 |
| 4modern | 478 | Iaali, Christopher (1734) | Won 2-1 | +221526 |
| 5modern | 238 | Balagot, Stefan (1548) | Lost 1-2 | -181508 |
| 6modern | 294 | Oakes, Connor (1598) | Lost 0-2 | -161492 |
| 7modern | 415 | Martinez, Jonathan 7193 (1431) | Lost 0-2 | -191473 |
| average opponent: 1545record: 3-4 | new rating: 1473 | |||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 413 | Folk, Brittan (1500) | Won 2-0 | +181518 |
| 2sealed | 248 | Cabot, James (1562) | Lost 1-2 | -171501 |
| 3sealed | 297 | McCall, Max (1637) | Won 2-1 | +201521 |
| 4sealed | 379 | Laughton, Don (1535) | Lost 1-2 | -171504 |
| 5sealed | 373 | sonnleitner, Shaman M (1518) | Draw 1-1 | 01504 |
| 6sealed | 352 | Graham, Jeff (1500) | Draw 1-1 | 01504 |
| 7sealed | 290 | Dekort, Bill (1499) | Lost 0-2 | -181486 |
| average opponent: 1536record: 2-3-2 | new rating: 1486 | |||