Duncan, Daniel
Current rating: 1375
Record: 12-21
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 512 | Tayek, John (1564) | Lost 1-2 | -151391 |
| 2sealed | 552 | Ahmad, Diego (1539) | Lost 0-2 | -161375 |
| top | average opponent: 1551record: 0-2 | new rating: 1375 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Urivi, Pedro (1500) | Lost 1-2 | -161398 |
| 2sealed | 286 | Hood, Koby (1493) | Won 2-1 | +191417 |
| 3sealed | 406 | Eng, Edward (1782) | Lost 1-2 | -111406 |
| top | average opponent: 1592record: 1-2 | new rating: 1406 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 136 | Gaxiola, Joshua (1600) | Lost 0-2 | -151428 |
| 2modern | 332 | Pickett, Jeffrey (1427) | Won 2-0 | +181446 |
| 3modern | 496 | Lines, Dylan (1576) | Won 2-1 | +201466 |
| 4modern | 361 | Rohlinger, Tyler (1486) | Lost 1-2 | -181448 |
| 5modern | 304 | Myers, Robert (1489) | Won 2-0 | +191467 |
| 6modern | 278 | Espinoza, Daniel (1514) | Lost 0-2 | -171450 |
| 7modern | 354 | Pelayo, Manuel (1493) | Lost 0-2 | -171433 |
| 8modern | 314 | Bullick, Kathleen (1392) | Lost 0-2 | -191414 |
| top | average opponent: 1497record: 3-5 | new rating: 1414 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Najeeb, Aris (1547) | Lost 1-2 | -171430 |
| 2sealed | 340 | Flint, Cody (1465) | Won 2-1 | +191449 |
| 3sealed | 377 | Sutton, William (1501) | Won 2-0 | +191468 |
| 4sealed | 279 | Caudill, Eddie (1953) | Won 2-0 | +261494 |
| 5sealed | 225 | Lonski, Joseph (1558) | Lost 1-2 | -171477 |
| 6sealed | 311 | Gates, Cody (1456) | Lost 0-2 | -181459 |
| 7sealed | 335 | Hind, Stephen (1565) | Lost 0-2 | -161443 |
| top | average opponent: 1578record: 3-4 | new rating: 1443 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 616 | Klein, Andrew 8711 (1500) | Won 2-0 | +191459 |
| 2sealed | 78 | Bachicha, Lane (1434) | Lost 1-2 | -181441 |
| 3sealed | 852 | Solis, Javier (1504) | Won 2-0 | +191460 |
| 4sealed | 399 | Re, Joseph (1377) | Won 2-1 | +161476 |
| 5sealed | 284 | O'Donnell, Drew (1603) | Lost 1-2 | -151461 |
| 6sealed | 482 | Duggan, Gavin (1521) | Lost 0-2 | -171444 |
| 7sealed | 650 | Gray, James (1518) | Won 2-1 | +191463 |
| 8sealed | 463 | Tatum, Joseph (1545) | Lost 0-2 | -161447 |
| top | average opponent: 1500record: 4-4 | new rating: 1447 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 616 | Crisman, Quinton (1418) | Lost 0-2 | -191481 |
| 2modern | 592 | Bjork, Andrew (1482) | Won 2-0 | +181499 |
| 3modern | 776 | Unger, Daniel (1428) | Lost 0-2 | -201479 |
| 4modern | 788 | Hostetter, Andrew (1423) | Lost 0-2 | -191460 |
| 5modern | 861 | Van Conett, Chris (1339) | Lost 1-2 | -201440 |
| top | average opponent: 1418record: 1-4 | new rating: 1440 | ||