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Herdman, William
Current rating: 1172

Grand Prix Austin 2020 (modern) starting rating: 1195
round table opponent (rating) result Δrating
1modern 99 Aaron, Russ (1376) Lost 1-2 -141181
2modern 241 Clark, Alexander (1481) Lost 1-2 -131168
3modern 375 Hardwick, Charissa (1514) Won 2-0 +241192
4modern 314 Sartin, Stephen (1485) Lost 0-2 -131179
5modern 324 Kolosieke, Ivy (1397) Won 2-0 +221201
6modern 254 Luna, Adam (1436) Lost 0-2 -141187
7modern 210 Harris, Michael (1345) Lost 0-2 -151172
top average opponent: 1433record: 2-5 new rating: 1172

Grand Prix Las Vegas 2019 (limited) (MH1 limited) starting rating: 1237
round table opponent (rating) result Δrating
1sealed 387 Elkins, Michael (1580) Lost 0-2 -121225
2sealed 400 Bugarin, Mikaela (1358) Lost 1-2 -151210
3sealed 534 Normand, Robbie (1410) Lost 1-2 -151195
top average opponent: 1449record: 0-3 new rating: 1195

Grand Prix Las Vegas 2019 (modern) (modern) starting rating: 1283
round table opponent (rating) result Δrating
1modern 540 Browne, Liam (1645) Lost 0-2 -121271
2modern 649 Saltamachio, Peter (1377) Lost 0-2 -161255
3modern 835 Felger, Scott (1447) Lost 1-2 -141241
4modern 786 Matuszewski, Andrew (1414) Lost 1-2 -151226
5modern 729 Mullins, John (1427) Won 2-1 +221248
6modern 621 Storm, Sativa (1464) Won 2-0 +211269
7modern 488 Sepulveda, Alfredo (1462) Lost 0-2 -141255
8modern 392 Gross, Aubrey (1281) Lost 0-2 -181237
top average opponent: 1439record: 2-6 new rating: 1237

Grand Prix Dallas-Fort Worth 2019 (modern) starting rating: 1341
round table opponent (rating) result Δrating
1modern 105 Thomas, Macalah (1365) Lost 1-2 -181323
2modern 398 Hubbard, Matthew (1483) Won 2-0 +211344
3modern 361 Huang, Erick (1505) Lost 0-2 -151329
4modern 443 Sadler, Peyton (1480) Lost 0-2 -151314
5modern 523 Scott, Michael (1466) Lost 0-2 -151299
6modern 453 O'Quinn, Mark (1436) Lost 0-2 -161283
top average opponent: 1456record: 1-5 new rating: 1283

Grand Prix Vancouver 2018 (UMA limited) starting rating: 1347
round table opponent (rating) result Δrating
1sealed 13 Liu, Julio (1483) Won 2-0 +211368
2sealed 151 Carr, Colin (1525) Lost 0-2 -161352
3sealed 351 Crotts, Jennifer (1677) Lost 1-2 -121340
4sealed 321 Myers, William (1731) Lost 0-2 -111329
5sealed 344 Keevil, Jay Alex (1433) Lost 1-2 -161313
6sealed 284 Cobb, Axel (1489) Won 2-0 +211334
7sealed 217 Nichols, Ken (1591) Lost 0-2 -131321
8sealed 169 Faust, Marcel (1446) Won 2-0 +201341
top average opponent: 1547record: 3-5 new rating: 1341

Grand Prix Las Vegas 2018 (limited) (DOM limited) starting rating: 1324
round table opponent (rating) result Δrating
1sealed 1340 La Rocco, Victor (1418) Lost 0-2 -161308
2sealed 1350 Kofsky, Robert (1625) Lost 0-2 -121296
3sealed 1382 Stephenson, Christopher (1430) Won 2-0 +201316
4sealed 1372 Deguzman, Chloe (1477) Won 2-0 +211337
5sealed 1351 Ozaki, Zax (1741) Won 2-1 +251362
6sealed 1355 Foster, Reigh (1532) Lost 0-2 -151347
top average opponent: 1537record: 3-3 new rating: 1347

Grand Prix Las Vegas 2018 (modern) (modern) starting rating: 1355
round table opponent (rating) result Δrating
1modern 13 Frost, Lane (1484) Lost 0-2 -151340
2modern 956 Corrales, Eduardo (1499) Lost 1-2 -161324
top average opponent: 1491record: 0-2 new rating: 1324

Grand Prix Houston 2018 (RIX limited) starting rating: 1332
round table opponent (rating) result Δrating
1sealed 199 Gunay, Ege (1295) Lost 1-2 -191313
2sealed 238 Kieser, Ryan (1432) Won 2-0 +201333
3sealed 217 Espadas, Alfonso (1508) Won 2-0 +211354
4sealed 235 Oakley, Matthew (1685) Lost 0-2 -121342
5sealed 293 Achtsam, Ben (1543) Lost 0-2 -141328
6sealed 277 Naylor, Zachariah (1493) Lost 1-2 -151313
7sealed 236 Carrillo Lopez, Arturo Ivan (1490) Won 2-1 +211334
8sealed 222 Echavarria, Carlos (1522) Won 2-0 +211355
top average opponent: 1496record: 4-4 new rating: 1355

Grand Prix Oklahoma City 2017 (modern) starting rating: 1346
round table opponent (rating) result Δrating
1modern 75 Ardrey, David (1525) Lost 0-2 -141332
top record: 0-1 new rating: 1332

Grand Prix Las Vegas 2017 (modern) (modern) starting rating: 1366
round table opponent (rating) result Δrating
1modern 198 Helms, Christopher (1500) Won 2-0 +201386
2modern 543 Miller, Kyle (1594) Lost 0-2 -141372
3modern 1229 Stevens, David (1439) Lost 0-2 -171355
4modern 1271 Fontaine, Frederic (1510) Lost 0-2 -151340
5modern 1227 Baiton, Lee (1463) Won 2-0 +201360
6modern 970 Carson, Meranda (1353) Won 2-1 +181378
7modern 811 Boeding, Lonnie (1479) Lost 0-2 -161362
8modern 842 Hemstreet, Rusty (1486) Lost 0-2 -161346
top average opponent: 1478record: 3-5 new rating: 1346

Grand Prix Las Vegas 2017 (limited) (AKH limited) starting rating: 1391
round table opponent (rating) result Δrating
1sealed 769 Schmidt, Mike (1535) Lost 1-2 -161375
2sealed 837 Gonzalez, Anthony (1501) Won 1-0 +201395
3sealed 704 Andresen, Daniel (1500) Lost 1-2 -161379
4sealed 941 Mack, Brennan (1467) Lost 1-2 -161363
5sealed 907 Herbert, Brian (1427) Won 2-0 +191382
6sealed 700 Pinkava, Michael (1480) Lost 1-2 -161366
top average opponent: 1485record: 2-4 new rating: 1366

Grand Prix Las Vegas 2017 (legacy) (legacy) starting rating: 1395
round table opponent (rating) result Δrating
1legacy 638 Julian, Christopher (1500) Won 2-0 +201415
2legacy 104 Paul, Jordon (1512) Lost 0-2 -171398
3legacy 763 Perimon, Stephen (1503) Lost 0-2 -161382
4legacy 870 Demers, Blake (1436) Lost 1-2 -171365
5legacy 2186 Arai, Jin (1314) Won 2-1 +171382
6legacy 909 Carbajal, Mark (1483) Lost 0-2 -161366
7legacy 872 Kitay, Kenneth (1565) Lost 0-2 -141352
8legacy 730 Cruz, Dominick (1485) Won 2-1 +201372
9legacy 623 Nelson, Daniel (1392) Won 2-0 +191391
top average opponent: 1466record: 4-5 new rating: 1391

Grand Prix Dallas-Fort Worth 2016 (modern) starting rating: 1443
round table opponent (rating) result Δrating
1modern 527 Soto, Carlos (1478) Won 2-0 +191462
2modern 326 Johns, Sebastian (1531) Lost 1-2 -171445
3modern 632 Barlow, Chase (1499) Lost 0-2 -171428
4modern 894 Berryman, Logan (1519) Lost 0-2 -161412
5modern 805 Breeden, Chris (1465) Lost 1-2 -171395
top average opponent: 1498record: 1-4 new rating: 1395

Grand Prix Los Angeles 2016 (modern) starting rating: 1411
round table opponent (rating) result Δrating
1modern 374 Henry, Joshua (1500) Won 2-0 +191430
2modern 389 Rowe, John (1520) Won 2-0 +201450
3modern 327 Kuehnert, Paul (1561) Lost 0-2 -161434
4modern 393 Posada Jr., Fernando (1518) Lost 1-2 -161418
5modern 634 Morris, Robert (1491) Won 2-1 +191437
6modern 383 Morales, Andrew (1579) Lost 1-2 -161421
7modern 663 McGowen, Patrick (1497) Lost 1-2 -161405
8modern 664 Banaszek, Rory (1464) Won 2-0 +191424
9modern 491 Hunter, James (1501) Won 2-0 +191443
top average opponent: 1515record: 5-4 new rating: 1443

Grand Prix Seattle-Tacoma 2015 (legacy) starting rating: 1438
round table opponent (rating) result Δrating
1legacy 240 Hanna, Will (1586) Won 2-1 +211459
2legacy 427 Rogers, Scott (1541) Lost 1-2 -171442
3legacy 526 Livingston, Denise (1226) Won 2-1 +141456
4legacy 503 Langston, Benjamin (1515) Lost 1-2 -171439
5legacy 696 Murch, Andrew (1692) Lost 0-2 -131426
6legacy 643 Morgan, Taylor (1401) Lost 1-2 -181408
7legacy 566 Andrews, Nick (1494) Draw 1-1 +11409
8legacy 436 Bucy, Daniel (1460) Won 1-0 +191428
9legacy 326 Greenwell-Baker, Dustyn (1466) Lost 0-2 -171411
top average opponent: 1487record: 3-5-1 new rating: 1411

Grand Prix Oklahoma City 2015 (modern) starting rating: 1451
round table opponent (rating) result Δrating
1modern 456 Self, James (1497) Lost 1-2 -171434
2modern 520 Brooks, Scott (1484) Lost 1-2 -171417
3modern 624 Anderson, Shelby (1462) Lost 0-0 -171400
4modern 598 Chauvet, Christopher (1430) Won 2-1 +181418
5modern 513 Noble, Carter (1445) Won 2-0 +191437
6modern 386 Berube, Alexandre (1447) Won 2-1 +181455
7modern 284 Kalkbrenner, Matthew (1518) Lost 0-2 -171438
top average opponent: 1469record: 3-4 new rating: 1438

Grand Prix Dallas-Fort Worth 2015 (ORI limited) starting rating: 1372
round table opponent (rating) result Δrating
1sealed 356 Beasley, Shanice (1500) Won 2-1 +201392
2sealed 208 Wongsa, Rudee (1518) Won 2-0 +201412
3sealed 80 Schulhof, Leo (1820) Lost 1-2 -111401
4sealed 481 Sasin, Christopher (1520) Lost 0-2 -161385
5sealed 457 Kahl, Kyle (1500) Lost 0-2 -151370
6sealed 505 Nguyen, Steve (1464) Won 2-1 +191389
7sealed 395 Byrn, David (1653) Won 2-0 +231412
8sealed 267 Bui, Amanda (1520) Won 2-1 +201432
9sealed 180 Renner, Richard (1500) Won 2-1 +191451
top average opponent: 1555record: 6-3 new rating: 1451

Grand Prix Las Vegas 2015 (1) (MM2 limited) starting rating: 1311
round table opponent (rating) result Δrating
3sealed 84 Campbell, Jason (1536) Draw 1-1 +41315
4sealed 95 Wadolowski, Thomas (1502) Lost 0-2 -151300
5sealed 193 Wood, Parker (1463) Won 2-0 +211321
6sealed 116 Freeman, Joseph (1432) Won 2-1 +201341
7sealed 67 Griffin, Patrick (1692) Won 2-0 +251366
8sealed 41 Mickel, Freddy (1492) Lost 0-2 -161350
9sealed 78 Harris, Maxwell (1563) Won 2-0 +221372
top average opponent: 1526record: 4-2-1 new rating: 1372

Grand Prix San Antonio 2014 (KTK standard) starting rating: 1335
round table opponent (rating) result Δrating
3standard 202 Lowry, William (1950) Lost 1-2 -81327
4standard 197 Fernandez, Raul [USA] (1585) Lost 0-2 -131314
5standard 315 Nelson, Paris (1471) Lost 0-2 -151299
6standard 351 Tarver, Zander (1481) Won 2-0 +211320
7standard 272 Fenter, Remington (1541) Lost 0-2 -141306
8standard 228 Vickers, Brandon (1409) Won 2-0 +201326
9standard 180 Hester, Tyler (1503) Lost 1-2 -151311
top average opponent: 1563record: 2-5 new rating: 1311

Grand Prix New Jersey 2014 (legacy) starting rating: 1361
round table opponent (rating) result Δrating
3legacy 757 Hartman, Nicholas (1535) Won 2-0 +211382
4legacy 702 Cho, Joshua (1713) Lost 1-2 -121370
5legacy 814 Bernal, Joseph (1761) Lost 0-2 -111359
6legacy 764 Jeskie, Aaron (1494) Won 2-0 +201379
7legacy 805 White, Adam (1532) Lost 0-2 -151364
8legacy 793 Zhang, Charles (1668) Lost 0-2 -131351
9legacy 739 Leeper, Jason (1464) Lost 0-2 -161335
top average opponent: 1595record: 2-5 new rating: 1335

Grand Prix Richmond 2014 (modern) starting rating: 1359
round table opponent (rating) result Δrating
3modern 169 Reginbald, Brendan (1606) Lost 1-2 -141345
4modern 263 Beard, Colin (1521) Lost 1-2 -141331
5modern 319 Boccio, Benjamin (1540) Lost 0-2 -151316
6modern 362 Austin, Brett (1467) Won 2-0 +211337
7modern 294 DiBetta, James N (1497) Won 2-0 +211358
8modern 210 Bigsby, Jarret (1470) Won 2-0 +201378
9modern 80 Bass, Anthony (1429) Lost 0-2 -171361
top average opponent: 1504record: 3-4 new rating: 1361

Grand Prix Dallas-Fort Worth 2013 (THS standard) starting rating: 1393
round table opponent (rating) result Δrating
3standard 138 Becerra Reyes, Carlos (1586) Lost 1-2 -151378
4standard 337 Adkins, Luke (1517) Lost 1-2 -151363
5standard 376 Lu, Hsiu-Chi (1479) Lost 1-2 -161347
6standard 373 Miller, Colin (1748) Lost 1-2 -111336
7standard 351 Dalrymple, Justin (1465) Lost 0-2 -161320
8standard 318 Chenault, Hope (1409) Won 2-1 +201340
9standard 280 Hilton, Michael (1418) Won 2-1 +191359
top average opponent: 1517record: 2-5 new rating: 1359

Grand Prix Albuquerque 2013 (THS standard) starting rating: 1379
round table opponent (rating) result Δrating
4standard 149 Kwiatkowski, Andrew (1535) Lost 1-2 -151364
5standard 283 Jeffery, Richard (1549) Lost 1-2 -151349
6standard 281 Swanson, Matthew (1470) Won 2-0 +201369
7standard 224 Copeland, Lynsey (1485) Lost 0-2 -161353
8standard 277 Specht, Charles (1426) Won 2-1 +201373
9standard 230 Wedding, Reid (1487) Won 2-0 +201393
top average opponent: 1492record: 3-3 new rating: 1393

Grand Prix Oklahoma City 2013 (THS limited) starting rating: 1394
round table opponent (rating) result Δrating
4sealed 115 Cash, Brett (1491) Lost 0-2 -161378
5sealed 277 Painter, Jameson (1735) Won 2-0 +241402
6sealed 229 Bond, Matthew (1602) Won 2-1 +221424
7sealed 186 Sem, Paul (1640) Lost 0-2 -141410
8sealed 195 Radmard, Amir (1552) Lost 0-2 -161394
9sealed 251 Dale, Jess (1532) Lost 1-2 -151379
top average opponent: 1592record: 2-4 new rating: 1379

Grand Prix Las Vegas 2013 (MMA limited) starting rating: 1387
round table opponent (rating) result Δrating
3sealed 1411 Klapwijk, Martijn (1546) Won 2-0 +211408
4sealed 1401 Prost, Andrejs (1940) Lost 1-2 -91399
5sealed 1169 Kamp, Martin (1582) Lost 1-2 -151384
6sealed 1020 Peltz, Brian (1499) Won 2-0 +201404
7sealed 765 Frankel, Josh (1619) Lost 0-2 -141390
8sealed 616 Wong, Gary (1602) Won 2-0 +221412
9sealed 497 Webb, Jody (1437) Lost 0-2 -181394
top average opponent: 1604record: 3-4 new rating: 1394

Grand Prix Houston 2013 (DGM limited) starting rating: 1342
round table opponent (rating) result Δrating
3sealed 4 Spencer, J.T. (1535) Lost 1-2 -141328
4sealed 221 Kaufmann, Loran (1531) Won 2-0 +211349
5sealed 108 Clark, Jason L (1662) Lost 1-2 -121337
6sealed 108 Macaraeg, Tad (1581) Lost 0-2 -141323
7sealed 108 Grimes, Jason (1499) Won 2-0 +211344
8sealed 108 Tepper, James (1535) Won 2-0 +221366
9sealed 97 Schubert, Damion (1536) Won 2-0 +211387
top average opponent: 1554record: 4-3 new rating: 1387

Grand Prix Portland 2013 (modern) starting rating: 1391
round table opponent (rating) result Δrating
4modern 95 Froehlig, Timothy (1747) Lost 1-2 -121379
5modern 95 Ulanov, Denis (1749) Lost 1-2 -111368
6modern 95 Cuenca, Nicolas (1603) Lost 0-2 -141354
7modern 95 Allen, Brandon (1432) Won 2-1 +191373
8modern 95 Coffelt, Cody (1529) Lost 1-2 -151358
9modern 95 Burnham, Gip (1478) Lost 0-2 -161342
top average opponent: 1590record: 1-5 new rating: 1342

Grand Prix San Antonio 2012 (RTR standard) starting rating: 1405
round table opponent (rating) result Δrating
3standard 106 Thomason, Timothy (1836) Lost 0-2 -111394
4standard 204 Hughes, Kevin (1484) Won 2-1 +201414
5standard 70 Edwards, Jeremiah (1605) Draw 1-1 +41418
6standard 105 de la Garza, Lisandro (1584) Lost 1-2 -151403
7standard 171 Myers, Robert (1469) Won 2-1 +191422
8standard 122 Herren, Jason (1592) Lost 1-2 -151407
9standard 138 Niess, Jeffrey (1517) Lost 0-2 -161391
top average opponent: 1584record: 2-4-1 new rating: 1391

Grand Prix Anaheim 2012 (Innistrad block) starting rating: 1445
round table opponent (rating) result Δrating
3block 142 Hatch, Gregory (1887) Lost 1-2 -101435
4block 150 Percy, Adam (1535) Lost 1-2 -161419
5block 255 Liang, Zhi (1428) Lost 1-2 -181401
6block 308 Ibarra, Ruben (1482) Lost 0-2 -171384
7block 299 Frosst, John (1387) Draw 1-1 01384
8block 248 Wood, Vienna (1462) Draw 1-1 +21386
9block 219 Gonzalez, Cristina (1462) Won 2-0 +191405
top average opponent: 1521record: 1-4-2 new rating: 1405

Grand Prix Austin 2012 (ISD limited) starting rating: 1387
round table opponent (rating) result Δrating
2sealed 61 MORENO, PETER (1485) Won 2-0 +191406
3sealed 111 Hernandez, Ramon (1518) Won 2-1 +201426
4sealed 78 Lowry, William (1732) Won 2-1 +241450
5sealed 46 Rodriqueq, Emanuel (1466) Lost 0-2 -181432
6sealed 120 Drago, Ben (1590) Won 2-1 +211453
7sealed 22 Jacob, Michael (1857) Lost 0-2 -111442
8sealed 149 Hartman, Dan (1494) Lost 0-2 -171425
9sealed 129 Watson, Jonathan (1552) Won 2-0 +201445
top average opponent: 1587record: 5-3 new rating: 1445

Grand Prix Dallas-Fort Worth 2011 (MBS standard) starting rating: 1439
round table opponent (rating) result Δrating
1standard 78 Fawver, Trevor (1500) Lost 1-2 -171422
2standard 358 Parker, Bryan K (1482) Lost 1-2 -171405
3standard 435 McClain, Dwight (1396) Lost 0-2 -181387
top average opponent: 1459record: 0-3 new rating: 1387

Grand Prix Denver 2008 (Lorwyn block) starting rating: 1434
round table opponent (rating) result Δrating
1block 125 Howa, Levi (1498) Won 2-1 +191453
2block 80 Michalski, Matt (1518) Won 2-0 +191472
3block 38 Wilyer, Aaron (1536) Lost 0-2 -171455
4block 179 Hinton, Clifton (1515) Lost 0-2 -161439
top average opponent: 1517record: 2-2 new rating: 1439

Grand Prix Dallas 2007 (extended) starting rating: 1447
round table opponent (rating) result Δrating
1extended 137 Routh, Christopher B (1500) Won 2-0 +191466
2extended 98 Strohm, Richard (1517) Lost 1-2 -171449
3extended 255 Smith, Patrick (1371) Lost 0-0 -201429
4extended 308 Febbo, Brian (1467) Lost 0-2 -171412
5extended 272 Jones, Mel D (1463) Lost 1-2 -171395
6extended 240 Trautman, Brian (1446) Won 2-0 +191414
7extended 175 Galindo, Ramiro (1465) Won 2-0 +191433
8extended 137 Edwards, Patrick (1485) Draw 1-1 +11434
9extended 104 Hall, Jason (1435) Draw 1-1 01434
top average opponent: 1461record: 3-4-2 new rating: 1434

Grand Prix New Orleans 2003 (extended) starting rating: 1500
round table opponent (rating) result Δrating
1extended 31 Walker, Ben [USA] (1500) Draw 1-1 01500
2extended 87 Rufener, Eric (1540) Lost 1-2 -171483
3extended 127 Shelli, Robert (1481) Lost 0-1 -181465
4extended 171 Behlar, Jill (1464) Lost 0-2 -181447
5extended 152 Behlar, Jason (1464) Won 2-0 +181465
6extended 129 Richardson, Logan (1463) Lost 0-2 -181447
top average opponent: 1486record: 1-4-1 new rating: 1447