Johnson, KC
Current rating: 1547
Record: 53-55
Grand Prix Memphis 2015Grand Prix Charlotte 2015Grand Prix Oklahoma City 2015Grand Prix Houston 2016Grand Prix Dallas-Fort Worth 2016Grand Prix Oklahoma City 2017Grand Prix Memphis 2018Grand Prix Dallas-Fort Worth 2018Grand Prix Atlanta 2018Grand Prix Memphis 2019Grand Prix Dallas-Fort Worth 2019Grand Prix Atlanta 2019Grand Prix Oklahoma City 2019Regional Championships Dallas 2023
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 503 | Dunn, Sean (1508) | Lost 0-2 | -201609 |
| 2pioneer | 359 | Bradley, Collin (1475) | Lost 1-2 | -201589 |
| 3pioneer | 485 | Donkin, Ryan (1444) | Lost 1-2 | -211568 |
| 4pioneer | 517 | Mesman, Zeke (1447) | Won 2-1 | +161584 |
| 5pioneer | 430 | Edelglass, Brandon (1635) | Lost 1-2 | -171567 |
| 6pioneer | 464 | Boxx, Lunch (1446) | Lost 0-2 | -201547 |
| top | average opponent: 1492record: 1-5 | new rating: 1547 | ||
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 62 | Muhlbach, Nate (1536) | Lost 0-2 | -201610 |
| 4standard | 67 | Ioanis, Dillon (1906) | Lost 1-2 | -121598 |
| 5standard | 84 | Gray, Brayden (1563) | Won 0-0 | +171615 |
| 6standard | 77 | Bench, Austin (1547) | Won 2-1 | +171632 |
| 7standard | 32 | Tams, Jason (1674) | Lost 1-2 | -181614 |
| 8standard | 77 | Reyes, James (1450) | Won 2-0 | +151629 |
| top | average opponent: 1613record: 3-3 | new rating: 1629 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 52 | Darmouni, Olivier (1773) | Lost 0-2 | -151633 |
| 4legacy | 169 | Brinkman, John (1611) | Won 2-1 | +171650 |
| 5legacy | 216 | Gallagher, Phillip (1761) | Lost 1-2 | -161634 |
| 6legacy | 153 | Ash, Alexander (1559) | Won 2-0 | +171651 |
| 7legacy | 99 | Murray, Nathan (1494) | Lost 0-2 | -211630 |
| top | average opponent: 1640record: 2-3 | new rating: 1630 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 149 | Freeman, Marcelino (1879) | Won 2-0 | +231610 |
| 4modern | 15 | Kaminkow, Daniel (1552) | Won 2-0 | +171627 |
| 5modern | 32 | Phillips, Jeremy (1556) | Won 2-0 | +171644 |
| 6modern | 15 | Watson, Brandon (1617) | Won 2-1 | +171661 |
| 7modern | 7 | Coffey, Roger (1623) | Lost 1-2 | -191642 |
| 8modern | 32 | Paul, Jordon (1580) | Lost 0-2 | -191623 |
| 9modern | 104 | Wade, Justin (1615) | Won 2-0 | +181641 |
| 10modern | 40 | Bruno, David (1763) | Lost 0-2 | -161625 |
| 11modern | 75 | Tanner, Branden (1653) | Won 2-0 | +191644 |
| 12modern | 60 | Zax, Aryeh (1801) | Won 2-0 | +211665 |
| 13modern | 28 | Turner, Alex (1613) | Won 2-1 | +171682 |
| 14modern | 18 | Delbert, Matthew (1637) | Lost 1-2 | -191663 |
| 15modern | 29 | Griffin, Thomas (1851) | Lost 0-2 | -151648 |
| top | average opponent: 1672record: 8-5 | new rating: 1648 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 51 | Keedy, Joe (1618) | Lost 1-2 | -181590 |
| 4standard | 308 | Lewis, Carson (1518) | Won 2-1 | +171607 |
| 5standard | 156 | Sato, Rei (1759) | Lost 0-2 | -161591 |
| 6standard | 159 | Harris, Thomas (1457) | Won 2-0 | +161607 |
| 7standard | 104 | Hill, Leon (1488) | Lost 0-2 | -201587 |
| top | average opponent: 1568record: 2-3 | new rating: 1587 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 177 | Zheng, Peiyuan (1948) | Lost 0-2 | -111510 |
| 4modern | 317 | Piepke, Ulrich (1567) | Won 2-1 | +191529 |
| 5modern | 316 | Stevens, Kaleb (1422) | Won 2-1 | +161545 |
| 6modern | 154 | Girardot, John (1496) | Won 2-1 | +171562 |
| 7modern | 66 | Alabi, Hafez (1527) | Won 2-0 | +181580 |
| 8modern | 45 | Moure, Matteo (1901) | Lost 1-2 | -131567 |
| 9modern | 72 | Kowalski, Grzegorz (2107) | Won 2-1 | +271594 |
| 10modern | 45 | Christensen, Oscar (2059) | Lost 1-2 | -101584 |
| 11modern | 110 | Peets, Steven (1595) | Lost 0-2 | -181566 |
| 12modern | 122 | Denstorff, John (1577) | Won 2-1 | +191585 |
| 13modern | 89 | Bower, Mac (1681) | Won 2-0 | +191604 |
| 14modern | 52 | Wong, Daniel (1890) | Lost 1-2 | -131591 |
| 15modern | 83 | Collins, Andrew (1494) | Won 2-1 | +171608 |
| top | average opponent: 1713record: 8-5 | new rating: 1608 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 217 | Skinner, Tom (1531) | Lost 1-2 | -191557 |
| 4sealed | 176 | Brookshire, Andy (1552) | Lost 0-2 | -181539 |
| 5sealed | 373 | Swain, Thomas (1519) | Lost 0-2 | -181521 |
| top | average opponent: 1534record: 0-3 | new rating: 1521 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 110 | Whetstone, John Phillip (1606) | Won 2-0 | +191574 |
| 4standard | 100 | Davies, Grant (1557) | Won 2-1 | +181592 |
| 5standard | 10 | Boland, Cole (1640) | Won 2-1 | +191611 |
| 6standard | 4 | Noonan, Christopher (1669) | Won 2-1 | +191630 |
| 7standard | 6 | Barich, Aaron (1920) | Lost 1-2 | -131617 |
| 8standard | 18 | Lee, Brian (1711) | Lost 1-2 | -161601 |
| 9standard | 62 | Findlay, Bill (1596) | Won 2-0 | +181619 |
| 10standard | 54 | Hinderaker, Michael (2080) | Lost 0-2 | -101609 |
| 11standard | 88 | Dykman, Stephen (1703) | Lost 0-2 | -171592 |
| 12standard | 96 | Lopez Yapor, Caupolican (1691) | Lost 1-2 | -161576 |
| top | average opponent: 1717record: 5-5 | new rating: 1576 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 147 | Zeedyk, Shawn (1499) | Won 2-1 | +181530 |
| 4modern | 33 | Rasmussen, Ben (1819) | Won 2-1 | +231553 |
| 5modern | 61 | Schroeder, Tyler (1775) | Lost 0-2 | -141539 |
| 6modern | 73 | Richter, Nicholas (1564) | Lost 1-2 | -171522 |
| 7modern | 231 | Rhea, Aaron (1490) | Won 2-0 | +171539 |
| 8modern | 104 | Blackmor, Jason (1691) | Won 2-0 | +211560 |
| 9modern | 52 | Spector, Hugh (1580) | Won 2-1 | +181578 |
| 10modern | 32 | Black, Samuel (2069) | Lost 0-2 | -101568 |
| 11modern | 57 | Barragan, Alfredo (1515) | Lost 1-2 | -191549 |
| 12modern | 112 | Gault, Dustin (1550) | Won 2-0 | +191568 |
| 13modern | 71 | Asbach, John (1895) | Lost 1-2 | -131555 |
| 14modern | 121 | Kotscharjan, Greg (1563) | Won 2-0 | +181573 |
| 15modern | 78 | Nguyen, Viet (1573) | Lost 1-2 | -181555 |
| top | average opponent: 1660record: 7-6 | new rating: 1555 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 408 | Briggs, Samuel (1529) | Lost 1-2 | -171474 |
| 2modern | 601 | Smith, William (1395) | Lost 0-2 | -201454 |
| 3modern | 856 | Prince, Wesley (1464) | Won 2-0 | +181472 |
| 4modern | 886 | Blackwell, John (1480) | Lost 1-2 | -171455 |
| 5modern | 854 | Olson, Cody (1468) | Won 2-1 | +181473 |
| 6modern | 724 | Mitchell, Melissa (1481) | Won 2-1 | +181491 |
| 7modern | 627 | Sixkiller, Gerald (1512) | Won 2-0 | +181509 |
| 8modern | 389 | Sharer, Miles (1501) | Won 2-1 | +181527 |
| 9modern | 218 | Webb, Andrew (1700) | Lost 1-2 | -151512 |
| top | average opponent: 1503record: 5-4 | new rating: 1512 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 322 | Garza, Hunter (1519) | Lost 0-2 | -181507 |
| 3standard | 506 | Bedell, Rodney (1583) | Won 2-0 | +201527 |
| 4standard | 244 | Venden, William (1517) | Won 2-1 | +171544 |
| 5standard | 251 | Pritchard, Branden (1536) | Lost 1-2 | -181526 |
| 6standard | 485 | May, Taylor (1459) | Lost 0-2 | -191507 |
| 7standard | 570 | Remelt, Shane (1612) | Lost 0-2 | -161491 |
| top | average opponent: 1538record: 2-4 | new rating: 1491 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 284 | Howitt, Josh (1665) | Lost 0-2 | -161546 |
| 3modern | 346 | Bryant, Mitch (1503) | Lost 0-0 | -191527 |
| 4modern | 549 | Meyer, Jd (1498) | Won 2-1 | +181545 |
| 5modern | 401 | Schoolcraft-McCuen, Nicholas (1479) | Lost 0-2 | -201525 |
| top | average opponent: 1536record: 1-3 | new rating: 1525 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1371 | Rogers, Travis (1493) | Won 2-0 | +171559 |
| 3modern | 1291 | Wilson, Benjamin (1583) | Lost 0-2 | -171542 |
| 4modern | 1393 | Drakos, Nicholas A (1517) | Won 2-0 | +171559 |
| 5modern | 1215 | Horne, Devon (1576) | Won 2-0 | +191578 |
| 6modern | 1090 | Saito, Tomoharu (1828) | Lost 1-2 | -141564 |
| 7modern | 1070 | Brewer, Blake (1556) | Won 2-1 | +181582 |
| 8modern | 899 | Handy, Carmen (1476) | Lost 1-2 | -201562 |
| top | average opponent: 1575record: 4-3 | new rating: 1562 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Skelding, Sumner (1500) | Won 2-0 | +181518 |
| 2standard | 172 | Carter, Dalton (1598) | Won 2-1 | +191537 |
| 3standard | 134 | Baker, Brandon (1574) | Won 2-1 | +191556 |
| 4standard | 64 | Cordy, Preston (1751) | Won 2-0 | +221578 |
| 5standard | 35 | Singletary, Greg (1515) | Lost 0-2 | -201558 |
| 6standard | 67 | Chaponot, Daryl (1560) | Won 2-1 | +191577 |
| 7standard | 58 | Emerick, James (1562) | Lost 0-2 | -191558 |
| 8standard | 126 | Rietze, Robert (1671) | Lost 0-2 | -161542 |
| top | average opponent: 1591record: 5-3 | new rating: 1542 | ||