Johnson, Derek 5330
Current rating: 1508

Grand Prix Las Vegas 2019 (modern) (modern) starting rating: 1525
round table opponent (rating) result Δrating
2modern 220 Ash, Ray (1505) Lost 1-2 -181507
3modern 405 Volk, Jared (1439) Won 2-1 +171524
4modern 261 McClarnon, Marshall (1521) Lost 0-2 -181506
5modern 587 Halterman, Eli (1551) Won 2-0 +191525
6modern 302 Simkovich, Robert (1582) Lost 0-2 -171508
top average opponent: 1520record: 2-3 new rating: 1508

Grand Prix Minneapolis 2019 (modern) starting rating: 1499
round table opponent (rating) result Δrating
2modern 36 Downs, Mikaela (1739) Won 2-0 +231522
3modern 148 Roti Roti, Joseph (1615) Lost 1-2 -171505
4modern 248 Bratland, Darin (1505) Lost 1-2 -181487
5modern 323 Varholdt, Drew (1504) Won 2-0 +191506
6modern 177 Winstead, Forrest (1472) Won 2-0 +171523
7modern 97 Melanson, Chris (1487) Won 2-1 +171540
8modern 112 Barbagelata, Diego (1705) Lost 0-2 -151525
top average opponent: 1575record: 4-3 new rating: 1525

Grand Prix Madison 2019 (WAR limited) starting rating: 1536
round table opponent (rating) result Δrating
2sealed 109 Haney, Matthew (1629) Lost 0-2 -171519
3sealed 368 Konkol, James (1501) Lost 1-2 -181501
4sealed 360 Zhao, Brian (1484) Won 2-1 +181519
5sealed 285 Holsclaw, Riley (1457) Lost 1-2 -201499
top average opponent: 1518record: 1-3 new rating: 1499

Grand Prix Tampa Bay 2019 (modern) starting rating: 1513
round table opponent (rating) result Δrating
2modern 124 Jones, Aaron (1590) Won 2-1 +191532
3modern 131 Cook, Jody (1582) Lost 0-2 -171515
4modern 198 Spence, John (1523) Won 2-0 +181533
5modern 69 Tsai, Jeromy (1536) Won 2-0 +181551
6modern 68 Daniels, Vincent (1646) Lost 0-2 -161535
7modern 139 DiGirolamo, Thomas (1570) Lost 0-2 -171518
8modern 164 Katz, Joshua (1508) Won 2-0 +181536
top average opponent: 1565record: 4-3 new rating: 1536

Grand Prix Milwaukee 2018 (GRN standard) starting rating: 1548
round table opponent (rating) result Δrating
2standard 56 Yu, Justin (1465) Won 2-0 +161564
3standard 200 Hamilton, Michael (1751) Lost 0-2 -151549
4standard 155 Monk, Rob (1518) Won 2-1 +181567
5standard 163 Culp, Bob (1658) Lost 0-2 -171550
6standard 285 Holtzman, William (1570) Lost 0-2 -171533
7standard 342 Carlson, Cory (1422) Lost 0-2 -201513
top average opponent: 1564record: 2-4 new rating: 1513

Grand Prix Minneapolis 2018 (M19 limited) starting rating: 1563
round table opponent (rating) result Δrating
2sealed 35 Duchow, Adam (1440) Won 2-1 +161579
3sealed 299 Sondag, Guido (1794) Lost 0-2 -141565
4sealed 257 Arnold, Chris (1700) Won 2-0 +201585
5sealed 310 Freas, Gerald (1573) Lost 1-2 -181567
6sealed 253 Davila, Gilbert (1495) Lost 0-2 -191548
top average opponent: 1600record: 2-3 new rating: 1548

Grand Prix Las Vegas 2018 (modern) (modern) starting rating: 1551
round table opponent (rating) result Δrating
2modern 131 Churchill, Samuel (1642) Won 2-1 +191570
3modern 119 Obtinalla, Cediee Israel (1416) Lost 0-2 -211549
4modern 439 VanMeter, River (1521) Won 2-1 +181567
5modern 395 Williams, Matthew (1552) Won 2-1 +181585
6modern 161 Chelf, Ben (1468) Won 2-0 +161601
7modern 119 Miles, Ryan (1568) Lost 1-2 -191582
8modern 158 Schelble, Stephanie (1530) Lost 1-2 -191563
top average opponent: 1528record: 4-3 new rating: 1563

Grand Prix Las Vegas 2017 (modern) (modern) starting rating: 1478
round table opponent (rating) result Δrating
3modern 23 Atwater, Jaeden (1616) Won 2-1 +201498
4modern 269 Creed, Benjamin (1413) Won 2-1 +171515
5modern 7 Grimes, Sean (1510) Lost 1-2 -181497
6modern 419 Donelson, Bryce (1638) Won 2-0 +201517
7modern 85 Kling, Matthew (1577) Lost 1-2 -171500
8modern 252 Tsang, Henry (1612) Won 2-0 +201520
9modern 158 Chavez, Rafael (1633) Won 2-0 +211541
10modern 112 Dreyer, Vernon (1659) Lost 1-2 -161525
11modern 171 Rahaman, Aadil (1578) Won 2-1 +191544
12modern 210 Merola Moros, Pascual (1562) Won 2-0 +181562
13modern 125 Manfield, Seth (1899) Lost 0-2 -121550
14modern 118 Sandler, Dar (1579) Won 2-1 +181568
15modern 111 Cornejo, Christopher (1576) Lost 1-2 -171551
top average opponent: 1604record: 8-5 new rating: 1551

Grand Prix Las Vegas 2017 (legacy) (legacy) starting rating: 1500
round table opponent (rating) result Δrating
3legacy 234 Nguyen, Aaron (1503) Won 2-0 +181518
4legacy 125 Besta, Kevin (1620) Won 2-0 +201538
5legacy 135 Richtsmeier, Gene (1626) Lost 1-2 -161522
6legacy 230 Smyth, Jason (1768) Lost 0-2 -141508
7legacy 304 Gao, Sean (1642) Lost 0-2 -161492
8legacy 535 Schlegel, Thomas (1691) Lost 1-2 -141478
top average opponent: 1642record: 2-4 new rating: 1478