Long, David
Current rating: 1849 (#1189)
Record: 66-46-2 (GP) / 4-4 (professional)
Grand Prix Minneapolis 2009Grand Prix Washington DC 2013Grand Prix Richmond 2014Grand Prix New Jersey 2014Grand Prix Charlotte 2015Grand Prix Seattle-Tacoma 2015Grand Prix Pittsburgh 2015Grand Prix Columbus 2016Grand Prix Louisville 2017Grand Prix Richmond 2018 (leg)Grand Prix Niagara Falls 2019Grand Prix Atlanta 2019Players Tour Phoenix 2020Grand Prix Phoenix 2020
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1776 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 50 | Winrob, Aaron (1578) | Won 2-0 | +141790 |
| 4pioneer | 108 | Nollen, Dylan (2090) | Lost 1-2 | -131777 |
| 5pioneer | 154 | Daniel, Johnny (1872) | Won 2-0 | +201797 |
| 6pioneer | 56 | Iaali, Christopher (1791) | Won 2-1 | +181815 |
| 7pioneer | 35 | Green, Edward (1478) | Won 2-0 | +121827 |
| 8pioneer | 23 | Dominguez, Martin Sebastian (1759) | Won 2-1 | +171844 |
| 9pioneer | 18 | Artz, Joseph (1579) | Lost 0-2 | -231821 |
| 10pioneer | 3042 | Bohot, Patrick (1667) | Lost 0-2 | -211800 |
| 11pioneer | 3058 | Pauley, Adam (1553) | Won 2-0 | +141814 |
| 12pioneer | 3044 | Knox, Nathaniel (1907) | Won 2-1 | +201834 |
| 13pioneer | 3039 | Sherman, Sam (2116) | Won 2-1 | +231857 |
| 14pioneer | 3025 | Negomir, Ben (1539) | Lost 1-2 | -241833 |
| 15pioneer | 3026 | Zhu, Yuxuan (1725) | Won 2-1 | +161849 |
| top | average opponent: 1743record: 9-4 | new rating: 1849 | ||
| Players Tour Phoenix 2020 (pioneer) | starting rating: 1776 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 112 | Mullen, Collins (1828) | Lost 0-2 | -171759 |
| 2draft | 109 | Wozniak, Grant (1479) | Won 2-0 | +131772 |
| 3draft | 105 | Radmard, Amir (1864) | Lost 0-2 | -161756 |
| 4pioneer | 109 | Locke, Steve (1955) | Won 2-1 | +211777 |
| 5pioneer | 103 | Susak, Eric (1778) | Lost 1-2 | -181759 |
| 6pioneer | 109 | Napolitano, David (1720) | Won 2-0 | +181777 |
| 7pioneer | 79 | Martin Jr., Charles (1519) | Won 2-1 | +131790 |
| 8pioneer | 76 | Rountree, Collin (1993) | Lost 0-2 | -141776 |
| top | average opponent: 1767record: 4-4 | new rating: 1776 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1787 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 122 | DellaBella, Nicholas (1463) | Won 2-1 | +121799 |
| 4legacy | 81 | Ross, Tom (2006) | Won 2-0 | +221821 |
| 5legacy | 13 | Southwick, Joshua (1735) | Lost 1-2 | -201801 |
| 6legacy | 135 | Chu, Tony (1556) | Won 2-0 | +141815 |
| 7legacy | 32 | Keith, Jody (1948) | Lost 0-2 | -161799 |
| 8legacy | 89 | Flanzer, Jason (1489) | Lost 1-2 | -231776 |
| top | average opponent: 1700record: 3-3 | new rating: 1776 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 27 | Jordan, Jared (1466) | Won 2-0 | +131728 |
| 4legacy | 114 | Bonk, Ryley (1502) | Won 2-1 | +141742 |
| 5legacy | 55 | Doran, Shaun (1803) | Won 2-0 | +191761 |
| 6legacy | 14 | Kuxmann, Cody (1635) | Won 2-1 | +161777 |
| 7legacy | 8 | Kocher, Shaun (1542) | Won 2-0 | +141791 |
| 8legacy | 6 | Solave, Ryan (1768) | Won 2-1 | +171808 |
| 9legacy | 3 | Moote, Brock (1693) | Won 2-1 | +161824 |
| 10legacy | 1 | Goetschel, Daniel (1891) | Lost 1-2 | -171807 |
| 11legacy | 5 | Bollard, Liam (1775) | Lost 0-2 | -181789 |
| 12legacy | 19 | Vonasek, Martin (1833) | Won 2-1 | +191808 |
| 13legacy | 11 | Archdekin, Jamie (1933) | Lost 0-2 | -161792 |
| 14legacy | 10 | Mesadri, Conrado (1687) | Lost 0-2 | -201772 |
| 15legacy | 23 | Sikes, Roger (1610) | Won 2-0 | +151787 |
| top | average opponent: 1703record: 9-4 | new rating: 1787 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 96 | McNally, Daniel (1517) | Won 2-1 | +161669 |
| 3legacy | 155 | Summerlin, Aubrey (1539) | Lost 1-2 | -211648 |
| 4legacy | 262 | Scharenbroch, Nik (1590) | Won 2-0 | +171665 |
| 5legacy | 179 | Donegan, Dylan (1920) | Won 2-1 | +231688 |
| 6legacy | 50 | Roberson, Rameal (1602) | Won 2-0 | +161704 |
| 7legacy | 52 | Chauhan, Nachiket (1591) | Lost 1-2 | -201684 |
| 8legacy | 75 | Petroski, Michael (1515) | Won 2-0 | +151699 |
| 9legacy | 2025 | Burton, Brandon (1733) | Lost 1-2 | -171682 |
| 10legacy | 2081 | Aintrazi, Ali (1672) | Won 2-1 | +181700 |
| 11legacy | 2041 | Porter, Steven (1564) | Lost 0-2 | -211679 |
| 12legacy | 2073 | Chacon, Jorge (1621) | Won 2-0 | +171696 |
| 13legacy | 2052 | Szatkowski, David (1470) | Lost 0-2 | -221674 |
| 14legacy | 2068 | Stein, Abraham (1876) | Won 2-0 | +221696 |
| 15legacy | 2060 | Clifford, Michael (1745) | Won 2-1 | +191715 |
| top | average opponent: 1640record: 9-5 | new rating: 1715 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 363 | Miarka, Aaron (1492) | Won 2-0 | +171606 |
| 3legacy | 341 | Beaty, Alan (1536) | Won 2-0 | +161622 |
| 4legacy | 372 | Musselman, Reuben (1581) | Won 2-0 | +181640 |
| 5legacy | 300 | Endress, Mackenzie (1630) | Won 2-0 | +171657 |
| 6legacy | 290 | Paris, Grant (1667) | Lost 0-2 | -171640 |
| 7legacy | 378 | Cheng, Jonathan (1683) | Won 2-0 | +181658 |
| 8legacy | 333 | Peters, Kyle (1873) | Lost 0-2 | -141644 |
| 9legacy | 331 | Gunn, Philip (1620) | Won 2-0 | +181662 |
| 10legacy | 1080 | Yim, Chi Hoi (1684) | Won 2-0 | +181680 |
| 11legacy | 1035 | Boswell, Andrew (2057) | Lost 0-2 | -111669 |
| 12legacy | 1079 | Champagne, Jeff (1675) | Won 2-1 | +181687 |
| 13legacy | 1043 | Hatchel, Tyler (1869) | Lost 1-2 | -151672 |
| 14legacy | 1064 | Smith, Greg (1616) | Lost 1-2 | -191653 |
| top | average opponent: 1691record: 8-5 | new rating: 1653 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 34 | Mirmozaffari, Logan (1518) | Won 2-0 | +171585 |
| 3legacy | 25 | Antrim, Michael (1656) | Lost 1-2 | -171568 |
| 4legacy | 219 | Santos, Matheus (1504) | Won 2-1 | +171585 |
| 5legacy | 163 | Chow, Matthew (1678) | Won 2-1 | +201605 |
| 6legacy | 81 | Beldon, Omar (1774) | Lost 0-2 | -151590 |
| 7legacy | 355 | Hatch, Scott (1502) | Won 2-0 | +161606 |
| 8legacy | 259 | Robbins, Jordon (1631) | Lost 0-2 | -171589 |
| 9legacy | 235 | Chieng, Philip (1625) | Won 2-0 | +181607 |
| 10legacy | 178 | Blyden, Jeffrey (1611) | Lost 0-2 | -181589 |
| top | average opponent: 1611record: 5-4 | new rating: 1589 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 532 | Miller, Brian D (1559) | Won 2-0 | +171615 |
| 3modern | 6 | Syed, Zan (1903) | Lost 1-2 | -131602 |
| 4modern | 608 | Beatty, Robert (1621) | Lost 0-2 | -171585 |
| 5modern | 582 | Black, Andrew (1656) | Lost 0-2 | -171568 |
| top | average opponent: 1685record: 1-3 | new rating: 1568 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 157 | Lindner, Jeff (1498) | Draw 1-1 | -31640 |
| 3legacy | 405 | Robinson, Travis (1419) | Lost 1-2 | -221618 |
| 4legacy | 626 | Westberg, Ryan (1497) | Lost 0-2 | -201598 |
| top | average opponent: 1471record: 0-2-1 | new rating: 1598 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 891 | Irvin, Lindsay (1501) | Lost 0-2 | -181493 |
| 3modern | 936 | Haviaras, Anthony J (1499) | Won 2-0 | +181511 |
| 4modern | 944 | Simon, Michael (1590) | Won 2-0 | +191530 |
| 5modern | 722 | Neal, Ryan (1495) | Won 2-1 | +181548 |
| 6modern | 736 | Flora, Dustin (1736) | Won 2-0 | +211569 |
| 7modern | 557 | Gibbs, James (1558) | Lost 1-2 | -181551 |
| 8modern | 591 | Plachta, Jake (1558) | Won 2-1 | +181569 |
| 9modern | 574 | Lebedowicz, Osyp (1881) | Won 2-1 | +241593 |
| 10modern | 685 | Cloutier, Chuck (1594) | Won 2-1 | +181611 |
| 11modern | 682 | Huang, Bob (1851) | Lost 1-2 | -141597 |
| 12modern | 676 | Rosenfeld, Ian (1598) | Won 2-0 | +181615 |
| 13modern | 660 | Kunin, Alex (1616) | Won 2-1 | +181633 |
| 14modern | 673 | Boswell, Andrew (2043) | Won 2-1 | +251658 |
| 15modern | 645 | Funk, Jaelin (1794) | Lost 1-2 | -151643 |
| top | average opponent: 1665record: 10-4 | new rating: 1643 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 247 | Whitehead, Jason (1451) | Lost 1-2 | -211547 |
| 3legacy | 440 | Allinson, Chris (1576) | Lost 0-2 | -171530 |
| 4legacy | 455 | Mannino, Anthony (1482) | Lost 0-2 | -191511 |
| top | average opponent: 1503record: 0-3 | new rating: 1511 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 249 | Beasley, Orrin (1907) | Won 2-1 | +241570 |
| 3modern | 81 | Wildes, Julian (1522) | Lost 1-2 | -181552 |
| 4modern | 311 | Black, James (1628) | Won 2-0 | +191571 |
| 5modern | 216 | Haymans, Aaron (1536) | Lost 1-2 | -191552 |
| 6modern | 301 | Au, Samson (1516) | Won 2-0 | +181570 |
| 7modern | 203 | Moran, Joseph (1500) | Won 2-1 | +161586 |
| 8modern | 129 | Davis, Reed (1542) | Lost 0-2 | -181568 |
| top | average opponent: 1593record: 4-3 | new rating: 1568 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 221 | McGuire, Christopher (1508) | Won 2-1 | +171554 |
| 4legacy | 269 | Coval, Brian (1644) | Lost 1-2 | -161538 |
| 5legacy | 269 | Fournier, Daniel (1571) | Lost 1-2 | -181520 |
| 6legacy | 269 | Drescher, Will (1470) | Won 2-0 | +171537 |
| 7legacy | 269 | Cullum, Travis (1613) | Won 2-1 | +201557 |
| 8legacy | 269 | Scott-Vargas, Luis (1985) | Lost 1-2 | -111546 |
| top | average opponent: 1632record: 3-3 | new rating: 1546 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 234 | Barlament, Zachary (1482) | Won 2-1 | +181518 |
| 2sealed | 120 | Singer, Eric (1501) | Draw 1-1 | -11517 |
| 3sealed | 195 | Thomas, Louis (1518) | Won 2-0 | +181535 |
| 4sealed | 136 | Bundy, Lewis (1517) | Won 2-0 | +181553 |
| 5sealed | 68 | Conkle, Mark (1623) | Won 2-1 | +191572 |
| 6sealed | 34 | Blankenship, David (1454) | Lost 1-2 | -201552 |
| 7sealed | 94 | Wohlsdorf, Matt (1559) | Lost 1-2 | -181534 |
| 8sealed | 165 | Drosky, Robert (1555) | Lost 0-2 | -171517 |
| 9sealed | 147 | Belfatto, Michael (1624) | Won 2-1 | +201537 |
| top | average opponent: 1537record: 5-3-1 | new rating: 1537 | ||