Ruckman, Dustin
Current rating: 1576
Record: 21-19-1
| Grand Prix Reno 2020 (THB limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Godines, Carter (1482) | Lost 0-2 | -201597 |
| 2sealed | 251 | Hing, Chris (1425) | Lost 0-2 | -211576 |
| top | average opponent: 1454record: 0-2 | new rating: 1576 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Reale, Gabriel (1650) | Draw 1-1 | +11642 |
| 2sealed | 312 | Suchomlinow, Jorge (1414) | Won 2-0 | +131655 |
| 3sealed | 291 | Green, Jesse (1518) | Lost 0-2 | -201635 |
| 4sealed | 412 | Molina, Mario (1644) | Lost 0-2 | -181617 |
| top | average opponent: 1557record: 1-2-1 | new rating: 1617 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 424 | Reyes, Victor (1528) | Won 2-0 | +191519 |
| 2sealed | 189 | Bhattacharya, Siddhartho (1520) | Won 2-0 | +181537 |
| 3sealed | 168 | Darnaby, Jon (1514) | Won 2-1 | +171554 |
| 4sealed | 54 | Hardwick, Richard (1774) | Lost 0-2 | -141540 |
| 5sealed | 227 | Harper, Travis (1610) | Won 2-0 | +191559 |
| 6sealed | 76 | Laforge, Adam (1391) | Won 2-0 | +151574 |
| 7sealed | 77 | Smalley, Tyler (1654) | Won 2-0 | +201594 |
| 8sealed | 13 | Bischofberger, Lucas (1599) | Won 2-0 | +181612 |
| 9sealed | 26 | Frank, Matt (1596) | Won 2-1 | +181630 |
| 10draft | 61 | Garrett, Kyle (1644) | Lost 1-2 | -181612 |
| 11draft | 53 | Michel, Nicolas (1538) | Won 2-1 | +171629 |
| 12draft | 4 | Friedman, Ben (2055) | Won 2-0 | +251654 |
| 13draft | 30 | Polotan, Justin (1613) | Lost 1-2 | -191635 |
| 14draft | 25 | Hausman-Cohen, Ari (1781) | Won 2-1 | +211656 |
| 15draft | 4 | Lew, Michael (1853) | Lost 0-2 | -151641 |
| top | average opponent: 1645record: 11-4 | new rating: 1641 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Spiguzza, Skylor (1500) | Won 2-0 | +191477 |
| 2sealed | 76 | Besta, Kevin (1744) | Won 2-1 | +231500 |
| 3sealed | 171 | Plumaj, Simon (1472) | Won 2-1 | +171517 |
| 4sealed | 137 | Trendall, Tim (1493) | Won 2-0 | +181535 |
| 5sealed | 59 | Stark, Ben S (1902) | Lost 0-2 | -121523 |
| 6sealed | 79 | Lonski, Joseph (1575) | Won 2-0 | +191542 |
| 7sealed | 52 | Weller-Gordon, Brian (1870) | Lost 1-2 | -121530 |
| 8sealed | 117 | Niblock, Thomas (1465) | Lost 1-2 | -191511 |
| 9sealed | 220 | Corvese, Harry (1946) | Lost 0-2 | -111500 |
| top | average opponent: 1663record: 5-4 | new rating: 1500 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Geitner, Greg (1500) | Lost 1-2 | -181445 |
| 2sealed | 753 | Mosquera, Milo (1506) | Won 2-1 | +201465 |
| 3sealed | 669 | Wu, Jia (1674) | Won 2-1 | +211486 |
| 4sealed | 437 | Gottstein, Jeff (1687) | Lost 1-2 | -141472 |
| 5sealed | 602 | Velarde, Alex (1438) | Won 2-1 | +171489 |
| 6sealed | 455 | Anderson, Ben (1665) | Lost 1-2 | -151474 |
| 7sealed | 410 | Masters, Preston (1569) | Lost 1-2 | -161458 |
| top | average opponent: 1577record: 3-4 | new rating: 1458 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 261 | Chien, Jeremy (1463) | Won 2-1 | +171517 |
| 2sealed | 179 | Peterson, Christopher (1487) | Lost 0-2 | -181499 |
| 3sealed | 401 | Reuter, Karisse (1499) | Lost 0-2 | -181481 |
| 4sealed | 369 | Fode, Travis (1481) | Lost 0-2 | -181463 |
| top | average opponent: 1482record: 1-3 | new rating: 1463 | ||