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Wittkopf, David
Current rating: 1618

Grand Prix Oklahoma City 2019 (ELD standard) starting rating: 1532
round table opponent (rating) result Δrating
1standard 63 Legg, Jesse (1500) Lost 1-2 -181514
2standard 130 Hosler, Corbin (1710) Lost 1-2 -151499
3standard 151 Adams, James [USA] (1414) Won 2-0 +171516
4standard 118 Fernandez, Christopher (1551) Won 2-0 +181534
5standard 101 Weston, Robert (1495) Won 0-0 +171551
6standard 75 Ray, Christopher (1492) Won 2-1 +171568
7standard 60 Chandler, Marcus (1542) Won 2-1 +181586
8standard 22 Messenger, Timothy (1616) Won 2-1 +181604
10standard 7 Pitts, Jason (1648) Won 2-0 +191623
11standard 11 Minard, Darin (1947) Lost 0-2 -121611
12standard 17 Yong, Peter (1584) Lost 1-2 -191592
13standard 16 Klosterman, Stefan (1879) Lost 1-2 -121580
14standard 21 Elkins, Brandon (1659) Won 2-0 +191599
15standard 22 Mangione, Michael (1671) Won 2-0 +191618
top average opponent: 1622record: 9-5 new rating: 1618

Grand Prix Atlanta 2015 (BFZ limited) starting rating: 1490
round table opponent (rating) result Δrating
1sealed 354 Coleman, Matt (1480) Lost 1-2 -191471
2sealed 722 Litton, Cecil (1425) Won 2-1 +181489
3sealed 706 Jacks, Eric (1619) Won 2-0 +201509
4sealed 292 Hartsfield, Jason (1498) Won 2-0 +181527
5sealed 327 Sharfman, David (1768) Won 2-1 +221549
6sealed 233 Simpson, Chad (1504) Lost 0-2 -191530
7sealed 311 Crescenti, Christopher (1632) Won 2-1 +201550
8sealed 284 Baker, Kenneth (1555) Lost 0-2 -181532
top average opponent: 1560record: 5-3 new rating: 1532

Grand Prix Albuquerque 2013 (THS standard) starting rating: 1474
round table opponent (rating) result Δrating
1standard 320 Mottley, James (1500) Won 2-0 +181492
2standard 149 West, James (1500) Lost 0-2 -181474
3standard 377 Chacon, Marcus (1501) Won 2-0 +191493
4standard 299 De La Court, Cameron J (1483) Lost 1-2 -181475
5standard 412 Anthony, Jordan (1465) Won 2-1 +171492
6standard 265 Cardenas, Dominique (1517) Won 2-0 +191511
7standard 196 Hoffman, Trisha (1332) Lost 0-2 -211490
top average opponent: 1471record: 4-3 new rating: 1490

Grand Prix Oklahoma City 2013 (THS limited) starting rating: 1469
round table opponent (rating) result Δrating
1sealed 132 Kennedy, Daniel (1467) Lost 1-2 -181451
2sealed 397 Hale, Austin (1482) Won 2-1 +191470
3sealed 417 Rabon, Rodney d (1499) Won 2-0 +191489
4sealed 328 Underwood, John (1536) Lost 1-2 -181471
5sealed 407 Page, William (1568) Won 2-0 +201491
6sealed 286 Acrey, Zachary (1517) Lost 1-2 -171474
top average opponent: 1512record: 3-3 new rating: 1474

Grand Prix Denver 2011 (MBS limited) starting rating: 1452
round table opponent (rating) result Δrating
4sealed 431 Plurkowski, Luke (1727) Lost 1-2 -131439
5sealed 440 Denney, Timothy (1625) Won 2-1 +211460
6sealed 438 Riggs, Aaron (1557) Won 2-0 +201480
7sealed 414 Buth, Andrew (1590) Won 2-1 +201500
8sealed 408 Greaves, Jim (1546) Lost 0-2 -171483
9sealed 415 McNeely, Aaron (1737) Lost 0-2 -141469
top average opponent: 1630record: 3-3 new rating: 1469

Grand Prix Denver 2008 (Lorwyn block) starting rating: 1465
round table opponent (rating) result Δrating
2block 77 Spero, Travis T (1536) Won 2-0 +201485
3block 58 Daniel, David (1519) Lost 1-2 -181467
4block 183 Boccio, Matthew (1628) Lost 1-2 -151452
top average opponent: 1561record: 1-2 new rating: 1452

Grand Prix Salt Lake City 2005 (Kamigawa block) starting rating: 1500
round table opponent (rating) result Δrating
2block 3 Jayne, Brett (1518) Lost 1-2 -181482
3block 40 madigan, mark (1501) Won 2-1 +191501
4block 64 Maliszewski, Nathannael (1516) Lost 0-2 -181483
5block 87 Monk, Ryan (1499) Lost 1-2 -181465
top average opponent: 1508record: 1-3 new rating: 1465