Johnson, David
Current rating: 1527
Record: 52-54-2
Grand Prix Milwaukee 2002Grand Prix Los Angeles 2002Grand Prix Anaheim 2003Grand Prix Oakland 2004Grand Prix Charlotte 2005Grand Prix Tampa 2009Grand Prix Orlando 2014Grand Prix Madison 2015Grand Prix Vancouver 2017Grand Prix New Jersey 2019Grand Prix Cleveland 2019Grand Prix Washington DC 2019Regional Championships Atlanta 2022Regional Championships Dallas 2023Regional Championships Atlanta 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 302 | Abraham, Ben (1644) | Won 2-0 | +211531 |
| 2pioneer | 287 | Alford, Richard (1516) | Won 2-0 | +171548 |
| 3pioneer | 345 | Johnson, Gregory (1638) | Lost 1-2 | -161532 |
| 4pioneer | 99 | Wakefield, Benjamin (1521) | Lost 1-2 | -181514 |
| 5pioneer | 324 | Sinclair II, Michael (1508) | Won 2-1 | +181532 |
| 6pioneer | 248 | Nollen, Dylan (1918) | Won 2-0 | +241556 |
| 7pioneer | 116 | Hampton, Andrew (1747) | Lost 1-2 | -141542 |
| 8pioneer | 240 | Johnson, Matthew 341 (1694) | Lost 0-2 | -151527 |
| top | average opponent: 1648record: 4-4 | new rating: 1527 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 502 | Mick, Maxwell (2021) | Won 2-1 | +261567 |
| 2pioneer | 158 | Gonzales, Kyle (1517) | Won 2-1 | +171584 |
| 3pioneer | 36 | Sagraves, Maximilian (1582) | Lost 0-2 | -181566 |
| 4pioneer | 260 | Barton, Ian (1450) | Lost 1-2 | -201546 |
| 5pioneer | 203 | Boxleiter, Anthony (1448) | Lost 0-2 | -201526 |
| 6pioneer | 426 | Martinez, Joshua (1630) | Lost 0-2 | -161510 |
| top | average opponent: 1608record: 2-4 | new rating: 1510 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1095 | Williams, Cameron (1540) | Lost 0-2 | -171512 |
| 2pioneer | 1366 | Glass, Gregory (1503) | Lost 1-2 | -191493 |
| 3pioneer | 1438 | Martin, Daniel [USA] (1580) | Won 2-1 | +201513 |
| 4pioneer | 1283 | Khan, Alec (1674) | Won 2-0 | +211534 |
| 5pioneer | 1175 | Marquez, Adrian (1773) | Lost 1-2 | -141520 |
| 6pioneer | 1238 | Hosie, Ryan (1489) | Won 2-0 | +181538 |
| 7pioneer | 1246 | Shiels, Brian (1749) | Won 2-0 | +211559 |
| 8pioneer | 1185 | Rabin, Noah (1530) | Lost 1-2 | -181541 |
| top | average opponent: 1605record: 4-4 | new rating: 1541 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Orpilla, Leonard (1415) | Lost 1-2 | -201515 |
| 2sealed | 375 | Eby, Barry (1450) | Lost 0-0 | -191496 |
| 3sealed | 514 | Mobley, David (1436) | Won 2-0 | +171513 |
| 4sealed | 409 | Stratton, Terry (1545) | Won 2-1 | +181531 |
| 5sealed | 320 | Jayne, William (1503) | Won 2-0 | +181549 |
| 6sealed | 272 | Plamondon, Brandon (1471) | Lost 1-2 | -201529 |
| top | average opponent: 1470record: 3-3 | new rating: 1529 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Blaakman, Uriah (1500) | Won 2-1 | +181518 |
| 2sealed | 59 | Suber, Wes (1710) | Lost 1-2 | -151503 |
| 3sealed | 317 | Sammons, Joshua (1515) | Won 2-1 | +181521 |
| 4sealed | 374 | Echols, Brandon (1530) | Won 2-0 | +191540 |
| 5sealed | 252 | Troha, Dan (2009) | Lost 0-2 | -101530 |
| 6sealed | 270 | Keene, Nathan (1650) | Won 2-1 | +201550 |
| 7sealed | 125 | Yoo, Bradley (1745) | Lost 0-2 | -151535 |
| top | average opponent: 1666record: 4-3 | new rating: 1535 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Xi, Christopher (1436) | Won 2-1 | +171524 |
| 2sealed | 148 | Blasco, Joren (1656) | Lost 1-2 | -161508 |
| 3sealed | 402 | LeBlanc, Aaron (1756) | Lost 1-2 | -131495 |
| 4sealed | 527 | Osworth, David (1468) | Won 2-0 | +171512 |
| 5sealed | 481 | Barash, Zachary (1830) | Lost 0-2 | -121500 |
| top | average opponent: 1629record: 2-3 | new rating: 1500 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 2339 | Chow, Jimmy (1428) | Won 2-0 | +161538 |
| 3modern | 2041 | Doerner, Paul (1437) | Lost 0-2 | -201518 |
| 4modern | 2283 | McIntyre, Trenton (1558) | Lost 0-2 | -171501 |
| 5modern | 2405 | Riecken, Steven (1771) | Won 2-1 | +231524 |
| 6modern | 2238 | Moes, Brandon (1560) | Won 2-0 | +191543 |
| 7modern | 2279 | Delaney, Nicholas (1571) | Lost 1-2 | -181525 |
| 8modern | 2258 | Clapp, Michael (1521) | Lost 1-2 | -181507 |
| top | average opponent: 1549record: 3-4 | new rating: 1507 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 436 | Peppler, Kevin (1558) | Lost 1-2 | -161479 |
| 2sealed | 609 | Moderson, Mark (1482) | Won 2-0 | +181497 |
| 3sealed | 436 | Fasbender, Charles (1506) | Won 2-1 | +181515 |
| 4sealed | 251 | Check, Matthew (1537) | Won 2-0 | +181533 |
| 5sealed | 319 | Crooks, Louis (1641) | Lost 0-2 | -161517 |
| 6sealed | 320 | Collins, Jason (1663) | Won 2-1 | +211538 |
| 7sealed | 301 | McKay, Mike (1660) | Lost 1-2 | -161522 |
| top | average opponent: 1578record: 4-3 | new rating: 1522 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 365 | Spasaro, Nathan (1419) | Won 2-1 | +181474 |
| 2sealed | 107 | Ortiz, Lance (1456) | Lost 0-2 | -191455 |
| 3sealed | 337 | Detmer, Jameson (1392) | Won 2-1 | +171472 |
| 4sealed | 265 | Doctor, Patrick (1517) | Won 2-1 | +191491 |
| 5sealed | 144 | Parry, Tom (1535) | Lost 1-2 | -171474 |
| 6sealed | 174 | McGraw, Bryan (1620) | Won 2-0 | +201494 |
| 7sealed | 192 | Madrigal, Carlos (1534) | Won 2-0 | +191513 |
| 8sealed | 130 | Gade, Brandon (1530) | Lost 1-2 | -181495 |
| top | average opponent: 1501record: 5-3 | new rating: 1495 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Radcliffe, Ryan (1464) | Lost 0-2 | -191493 |
| 2sealed | 310 | French, Shawn (1532) | Lost 0-2 | -181475 |
| 3sealed | 352 | Music, Patrick (1464) | Lost 1-2 | -181457 |
| 4sealed | 357 | Costelloe, Matthew (1464) | Won 2-0 | +181475 |
| 5sealed | 318 | Reschke, John D (1467) | Lost 1-2 | -181457 |
| 6sealed | 280 | Lugo, Luis A (1445) | Won 2-0 | +181475 |
| 7sealed | 221 | Pierce, Daniel (1431) | Lost 0-2 | -191456 |
| top | average opponent: 1467record: 2-5 | new rating: 1456 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Napoli, Phillip (1580) | Won 1-0 | +191545 |
| 2extended | 11 | Pannell, Thomas (1590) | Draw 1-1 | 01545 |
| 3extended | 66 | Morawski, Jonathan (1694) | Lost 0-2 | -151530 |
| 4extended | 146 | Alvarez, Severino (1501) | Lost 0-2 | -181512 |
| top | average opponent: 1591record: 1-2-1 | new rating: 1512 | ||
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Masterson, Ryan (1500) | Lost 0-2 | -181492 |
| 2sealed | 151 | Ko, Warren (1481) | Won 2-0 | +181510 |
| 3sealed | 108 | Nduati, Michael (1458) | Won 2-0 | +171527 |
| 4sealed | 90 | LaPointe, Phillip (1523) | Draw 1-1 | 01527 |
| 5sealed | 103 | Creitz, Colin (1518) | Won 2-0 | +181545 |
| 6sealed | 66 | Adams, Kenneth A (1484) | Lost 1-2 | -191526 |
| top | average opponent: 1494record: 3-2-1 | new rating: 1526 | ||
| Grand Prix Anaheim 2003 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 3 | Servantes, Lucas (1500) | Lost 0-2 | -191534 |
| 2extended | 99 | Gygi, Michael (1482) | Won 2-1 | +171551 |
| 3extended | 66 | Yeh, Jon (1500) | Won 2-0 | +181569 |
| 4extended | 79 | Abrams, Matt (1559) | Lost 1-2 | -191550 |
| 5extended | 98 | Kvetkosky, Mike (1511) | Won 2-1 | +181568 |
| 6extended | 77 | Lambeth, Shawn (1498) | Lost 0-2 | -201548 |
| 7extended | 72 | Flanagan, Daniel P (1485) | Lost 1-2 | -191529 |
| 8extended | 66 | Malloroy, Bryan (1482) | Lost 1-2 | -191510 |
| top | average opponent: 1502record: 3-5 | new rating: 1510 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Yu, Wei-Lin (1500) | Lost 1-2 | -191544 |
| 2sealed | 135 | Cooper, Christopher (1449) | Won 2-0 | +161560 |
| 3sealed | 112 | Welty, David (1506) | Lost 0-2 | -191541 |
| 4sealed | 155 | Lucien, Marcel (1482) | Won 2-0 | +171558 |
| 5sealed | 138 | Corso, Louis (1500) | Lost 0-2 | -191539 |
| 6sealed | 133 | Glenn, Brian (1435) | Won 2-1 | +161555 |
| 7sealed | 98 | Esterline, Darrin (1498) | Won 2-0 | +171572 |
| 8sealed | 76 | Boyer, Aaron (1526) | Lost 0-2 | -191553 |
| top | average opponent: 1487record: 4-4 | new rating: 1553 | ||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Gathman, Matt (1500) | Won 2-1 | +181518 |
| 2standard | 80 | Worley, Lee (1518) | Won 2-1 | +181536 |
| 3standard | 38 | Martinez, Chris 2 (1518) | Lost 0-2 | -181518 |
| 4standard | 158 | Edelman, Brian (1523) | Won 2-1 | +181536 |
| 5standard | 106 | Bowman, Charles (1487) | Won 2-0 | +171553 |
| 6standard | 56 | Benefield, Kevin (1518) | Won 2-1 | +171570 |
| 7standard | 56 | Gurwitz, Zev (1671) | Won 2-0 | +201590 |
| 8standard | 36 | Zoz, Ben (1550) | ID | 01590 |
| 9standard | 25 | Lempicki, Elizabeth (1639) | Lost 0-2 | -171573 |
| 10standard | 28 | Faulkner, Brant (1570) | Lost 1-2 | -181555 |
| 11standard | 26 | Hegstad, Brian (1720) | Lost 0-2 | -151540 |
| 12standard | 30 | Wheeler, Alex (1497) | Won 2-0 | +171557 |
| 13standard | 25 | Novekoff, Jeff (1559) | Won 2-1 | +181575 |
| 14standard | 22 | Dougherty, Robert (1919) | Lost 0-2 | -121563 |
| top | average opponent: 1585record: 8-5-1 | new rating: 1563 | ||