Johnson, Erik 445
Current rating: 1689
Record: 38-25
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 124 | Tran, Minh6213 (1572) | Won 2-1 | +161730 |
| 2legacy | 19 | Lee, Andrew (1460) | Won 2-1 | +131743 |
| 3legacy | 11 | Jacobs, Steven (1546) | Won 2-0 | +141757 |
| 4legacy | 73 | Hatfield, Alix (1934) | Won 2-1 | +221779 |
| 5legacy | 22 | Chang, Leon (1661) | Lost 0-2 | -211758 |
| 6legacy | 106 | Foster, Calvin (1649) | Won 2-1 | +161774 |
| 7legacy | 79 | Hine, Peter (1660) | Lost 0-2 | -201754 |
| 8legacy | 83 | Bladyka, Tyler (1530) | Won 2-0 | +141768 |
| 9legacy | 64 | Ho, William (1672) | Lost 0-2 | -191749 |
| 10legacy | 76 | Tschumy, Timothy (1728) | Lost 0-2 | -191730 |
| 11legacy | 81 | Waller, Ozzie (1600) | Lost 0-2 | -201710 |
| 12legacy | 86 | Mendez, Daniel (1525) | Lost 1-2 | -211689 |
| top | average opponent: 1628record: 6-6 | new rating: 1689 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 111 | Strange, Stephen (1495) | Won 2-0 | +141709 |
| 2legacy | 135 | Toy, Ian (1487) | Won 2-1 | +141723 |
| 3legacy | 33 | Burch, Jacob (1741) | Won 2-1 | +191742 |
| 4legacy | 48 | Walker, Noah (1900) | Lost 1-2 | -151727 |
| 5legacy | 75 | Molina, Wilberto (1700) | Lost 0-2 | -191708 |
| 6legacy | 202 | Vu, Don (1570) | Won 2-1 | +161724 |
| 7legacy | 119 | Smith, Derrik (1591) | Won 2-0 | +151739 |
| 8legacy | 115 | Mason, Donald (1339) | Lost 1-2 | -251714 |
| top | average opponent: 1603record: 5-3 | new rating: 1714 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 373 | Prosser, Andrew (1500) | Lost 1-2 | -201600 |
| 2modern | 431 | Bailey, Jim (1482) | Won 2-0 | +161616 |
| 3modern | 475 | Dreier, Tristan (1500) | Lost 0-2 | -211595 |
| 4modern | 508 | Toussaint, Joseph (1481) | Won 2-0 | +161611 |
| 5modern | 373 | Butler, William (1499) | Won 2-1 | +161627 |
| 6modern | 180 | McCoy, David (1497) | Won 2-1 | +161643 |
| 7modern | 134 | Beasley, Orrin (1892) | Won 2-0 | +221665 |
| 8modern | 77 | Taylor, John (1481) | Won 2-1 | +151680 |
| 9modern | 51 | Ponder, Rodolfo (1551) | Won 2-1 | +161696 |
| 10modern | 201 | Castillo-Vergara, Franklyn (1553) | Lost 0-2 | -211675 |
| 11modern | 161 | Fournier, Daniel (1753) | Lost 1-2 | -161659 |
| 12modern | 194 | Vidugiris, Gaudenis (1991) | Won 2-1 | +231682 |
| 13modern | 142 | Weyler, James (1593) | Won 2-1 | +171699 |
| 14modern | 103 | Akpinar, Tim (1609) | Lost 1-2 | -201679 |
| 15modern | 149 | Madda, Leo (1562) | Won 2-1 | +161695 |
| top | average opponent: 1596record: 10-5 | new rating: 1695 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Gatewood, Michael (1464) | Won 2-0 | +161624 |
| 2sealed | 287 | Hefner, Kevin (1518) | Won 2-0 | +161640 |
| 3sealed | 114 | Adams, Lucas (1641) | Won 2-1 | +181658 |
| 4sealed | 71 | Brock, Hutch (1572) | Lost 1-2 | -201638 |
| 5sealed | 219 | Kamihara, Ken (1614) | Lost 0-2 | -181620 |
| top | average opponent: 1562record: 3-2 | new rating: 1620 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 407 | Boyle, Keith (1518) | Won 2-0 | +181537 |
| 3sealed | 430 | Severs, Shane (1536) | Won 2-0 | +181555 |
| 4sealed | 408 | Smith, Ian (1536) | Won 2-0 | +181573 |
| 5sealed | 421 | Chong, Rick (1708) | Won 2-0 | +201593 |
| 6sealed | 412 | Sperling, Matthew (1813) | Lost 0-2 | -141579 |
| 7sealed | 417 | Horning, Charlie (1570) | Won 2-1 | +181597 |
| 8sealed | 418 | Phillips, Cedric (1697) | Won 2-0 | +201617 |
| 9sealed | 410 | Greaves, Jim (1563) | Won 2-0 | +171634 |
| 10draft | 5 | Becker, Matthew M (1702) | Lost 0-2 | -171617 |
| 11draft | 25 | Bragg, Daniel (1652) | Won 2-1 | +191636 |
| 12draft | 19 | Coon, Philip I (1629) | Lost 1-2 | -181618 |
| 13draft | 49 | Fennell, Christopher (1857) | Lost 1-2 | -141604 |
| 14draft | 5 | Barciella, Francisco (1659) | Won 2-1 | +191623 |
| 15draft | 28 | Dykes, James (1814) | Lost 0-2 | -151608 |
| top | average opponent: 1661record: 9-5 | new rating: 1608 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 181 | Tessler, Johnathan T (1573) | Lost 0-2 | -171483 |
| 2block | 207 | Howa, Levi (1479) | Won 2-0 | +181501 |
| 3block | 176 | Spero, Travis T (1517) | Won 2-1 | +191520 |
| 4block | 103 | Sittner, Jeff (1508) | Won 2-1 | +171537 |
| 5block | 108 | Bradford, Paul (1528) | Lost 0-2 | -181519 |
| 6block | 97 | Dodd, Thomas (1502) | Won 2-0 | +181537 |
| 7block | 115 | Tamblyn, Alex (1546) | Lost 0-2 | -181519 |
| 8block | 106 | Montoya, Brandon (1534) | Won 2-1 | +181537 |
| 9block | 88 | Chang, Morgan (1531) | Lost 1-2 | -181519 |
| top | average opponent: 1524record: 5-4 | new rating: 1519 | ||