Pearson, Justin
Current rating: 1563
Record: 39-39-1
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 201 | Robertson, David (1421) | Lost 1-2 | -201497 |
| 3standard | 260 | Hopkins, James (1324) | Won 2-0 | +151512 |
| 4standard | 152 | Allen, Ward (1535) | Won 0-0 | +191531 |
| 5standard | 77 | Keller, Koby (1679) | Lost 0-2 | -161515 |
| 6standard | 149 | Garreans, Michael (1500) | Won 2-0 | +181533 |
| 7standard | 164 | Burns, Patrick (1532) | Won 2-0 | +181551 |
| 8standard | 79 | Hawkins, Eric (1799) | Won 2-0 | +231574 |
| 9standard | 35 | Streeter, Kade (1566) | Won 2-0 | +171591 |
| 10standard | 46 | Westlund, Brantley (1649) | Lost 1-2 | -171574 |
| 11standard | 40 | Kingsley, Kevin (1756) | Lost 1-2 | -141560 |
| 12standard | 65 | Wallace, Jacob (1520) | Lost 0-2 | -191541 |
| 13standard | 61 | Linn, Ricky (1718) | Won 2-1 | +211562 |
| 14standard | 51 | Kruse, Kevin (1547) | Lost 0-2 | -181544 |
| 15standard | 53 | Adrian, Nathan (1588) | Won 2-0 | +191563 |
| top | average opponent: 1581record: 8-6 | new rating: 1563 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 336 | Brady, Michael (1584) | Lost 1-2 | -161462 |
| 2standard | 436 | Weaver, Shawn (1438) | Won 2-1 | +171479 |
| 3standard | 423 | Considine-Buelow, Isaac (1501) | Won 2-1 | +191498 |
| 4standard | 223 | Cohen, Barry (1527) | Lost 1-2 | -181480 |
| 5standard | 410 | Demmith, Josh (1500) | Lost 0-2 | -171463 |
| 6standard | 436 | Jahnke, Jaice (1482) | Won 2-0 | +181481 |
| 7standard | 352 | Hill, Curtis (1506) | Won 2-0 | +181499 |
| 8standard | 263 | Mound, Ryan (1486) | Won 2-0 | +181517 |
| top | average opponent: 1503record: 5-3 | new rating: 1517 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 15 | Creighton, Ralph (1596) | Lost 1-2 | -161451 |
| 5sealed | 157 | Wostratzky, Craig (1535) | Won 2-1 | +191470 |
| 6sealed | 86 | McBride, Justin (1560) | Won 2-0 | +201490 |
| 7sealed | 39 | Hall, William (1581) | Lost 0-2 | -161474 |
| 8sealed | 75 | Tidd, David (1540) | Lost 0-2 | -171457 |
| 9sealed | 112 | Hefner, Jessy (1622) | Won 2-0 | +211478 |
| top | average opponent: 1572record: 3-3 | new rating: 1478 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 47 | Bono, Mike (1517) | Won 2-1 | +201477 |
| 3modern | 200 | Stout, James (1754) | Lost 0-2 | -141463 |
| 4modern | 358 | Baker, Paul (1460) | Lost 0-2 | -181445 |
| 5modern | 316 | Czuba, Christopher (1549) | Won 2-0 | +201465 |
| 6modern | 297 | Waymon, Larry (1531) | Lost 0-2 | -171448 |
| 7modern | 304 | Nett, Brad (1500) | Won 2-0 | +191467 |
| 8modern | 233 | Brown, James (1417) | Draw 0-0 | 01467 |
| top | average opponent: 1533record: 3-3-1 | new rating: 1467 | ||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 115 | Farlee, Sean (1491) | Lost 0-2 | -171430 |
| 4standard | 228 | Sigler, Jesse (1534) | Won 2-1 | +201450 |
| 5standard | 185 | Ricklefs, Chris R (1526) | Won 2-0 | +191469 |
| 6standard | 79 | Spaeth, Kobie K (1502) | Won 2-1 | +191488 |
| 7standard | 42 | Cruse, William (1724) | Lost 1-2 | -141474 |
| 8standard | 126 | Klein, Andrew (1558) | Lost 0-2 | -171457 |
| top | average opponent: 1556record: 3-3 | new rating: 1457 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 58 | Shu, Jason (1534) | Lost 1-2 | -171482 |
| 4sealed | 209 | Grimes, Richard (1500) | Lost 0-2 | -181464 |
| 5sealed | 271 | Crawford, Peter J (1498) | Lost 0-2 | -171447 |
| top | average opponent: 1511record: 0-3 | new rating: 1447 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 100 | Weis, Caleb (1518) | Lost 1-2 | -181498 |
| 4modern | 168 | Jensen, Nicholas (1500) | Lost 1-2 | -181480 |
| 5modern | 251 | Stepka, Benjamin (1466) | Won 2-1 | +181498 |
| 6modern | 168 | Sparks, Jonathan A (1519) | Won 2-0 | +181516 |
| 7modern | 134 | Lewis, Scott (1562) | Lost 0-2 | -171499 |
| 8modern | 156 | Junge, Adam C (1515) | Lost 1-2 | -181481 |
| 9modern | 127 | McCusker, Jerrod (1493) | Won 2-0 | +181499 |
| top | average opponent: 1510record: 3-4 | new rating: 1499 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 132 | Pritchard, William (1542) | Lost 0-2 | -181531 |
| 5sealed | 149 | Campbell, Donald (1569) | Lost 1-2 | -171514 |
| 6sealed | 234 | Jennings, Cody (1445) | Won 2-0 | +171531 |
| 7sealed | 171 | Mixon, Eric (1609) | Lost 0-2 | -171514 |
| 8sealed | 190 | Behizad, Sahba (1488) | Won 2-1 | +181532 |
| 9sealed | 123 | Wagner, Bob (1655) | Lost 1-2 | -161516 |
| top | average opponent: 1551record: 2-4 | new rating: 1516 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 141 | Wolf, Logan (1502) | Won 2-1 | +171566 |
| 3sealed | 5 | Gonzalez, Alex (1418) | Won 2-1 | +151581 |
| 4sealed | 19 | Booher, Julian (1551) | Won 2-1 | +181599 |
| 5sealed | 24 | Allen, Chris E (1508) | Lost 0-2 | -201579 |
| 6sealed | 94 | Boccio, Matthew (1771) | Lost 0-2 | -141565 |
| 7sealed | 183 | Black, Samuel (1719) | Lost 0-2 | -161549 |
| top | average opponent: 1578record: 3-3 | new rating: 1549 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 50 | Wright, Jason C (1518) | Won 2-0 | +191518 |
| 3sealed | 33 | Hendrickson, Mark (1702) | Won 2-0 | +211539 |
| 4sealed | 50 | Bousley, Kyle W (1552) | Won 2-0 | +181557 |
| 5sealed | 22 | Carpenter, Brad (1819) | Lost 1-2 | -131544 |
| 6sealed | 47 | Mahaffey, Christopher (1567) | Lost 0-2 | -181526 |
| 7sealed | 148 | Toone, Jon (1602) | Won 2-0 | +201546 |
| 8sealed | 71 | Scheel, Brandon (1805) | Won 2-0 | +221568 |
| 9sealed | 69 | Yong, Peter (1486) | Lost 0-2 | -191549 |
| top | average opponent: 1631record: 5-3 | new rating: 1549 | ||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 135 | Monita, Adam (1510) | Won 2-0 | +181518 |
| 2standard | 115 | Cooper, Geddes (1492) | Lost 1-2 | -181500 |
| 3standard | 127 | Sanderson, Chris (1482) | Won 2-1 | +171517 |
| 4standard | 173 | Pizzuto, Dom (1521) | Won 2-0 | +181535 |
| 5standard | 66 | Wetherell, Ron (1532) | Won 2-0 | +181553 |
| 6standard | 74 | Rocco, Christopher (1552) | Lost 1-2 | -181535 |
| 7standard | 106 | Berkley, Tim (1536) | Lost 1-2 | -181517 |
| 8standard | 103 | Schneck, George (1517) | Lost 0-2 | -181499 |
| top | average opponent: 1518record: 4-4 | new rating: 1499 | ||