Gray, Johnny
Current rating: 1497
Record: 17-20-1
| Grand Prix Reno 2020 (THB limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Hohnstein, Taylor (1500) | Won 2-1 | +191462 |
| 2sealed | 104 | Nicely, Cody (1526) | Won 2-1 | +191481 |
| 3sealed | 39 | Bercovich, Brandon (1750) | Lost 0-2 | -131468 |
| 4sealed | 200 | Chen, David [USA] (1591) | Lost 0-2 | -161452 |
| 5sealed | 141 | Cade, Quan (1526) | Won 2-1 | +191471 |
| 6sealed | 97 | Taylor, Clint (1578) | Won 2-0 | +201491 |
| 7sealed | 75 | Fruhauf, Drake (1540) | Won 2-0 | +191510 |
| 8sealed | 41 | Poncelet, Kevin (1791) | Lost 0-2 | -131497 |
| top | average opponent: 1600record: 5-3 | new rating: 1497 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 334 | Draxler, Rory (1860) | Draw 1-1 | +91377 |
| 2modern | 381 | Rumpler, Stefan (1447) | Lost 0-1 | -171360 |
| 3modern | 648 | Ruiz, Carlos (1446) | Lost 1-2 | -171343 |
| 4modern | 703 | Tankersley, Jonathon (1433) | Won 2-1 | +201363 |
| 5modern | 599 | Everingham, Dylan (1483) | Won 2-0 | +201383 |
| 6modern | 473 | Sherman, Justin (1534) | Won 2-1 | +211404 |
| 7modern | 339 | Kawabata, Makoa (1527) | Won 2-0 | +201424 |
| 8modern | 244 | Laughton, Don (1451) | Won 2-0 | +191443 |
| top | average opponent: 1523record: 5-2-1 | new rating: 1443 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Chua, John (1500) | Lost 1-2 | -161376 |
| 2standard | 313 | Rolfs, Colin (1481) | Won 1-0 | +191395 |
| 3standard | 393 | Taylor, Kyle 9645 (1532) | Lost 1-2 | -151380 |
| 4standard | 384 | Hodges, Trenton (1482) | Lost 0-2 | -161364 |
| 5standard | 427 | Knapp, Katelyn (1462) | Won 2-0 | +201384 |
| 6standard | 378 | Pinedo, David (1483) | Lost 0-2 | -171367 |
| 7standard | 90 | St. Leger, James (1386) | Lost 0-2 | -171350 |
| 8standard | 281 | Whitaker, Chad (1381) | Won 2-0 | +181368 |
| top | average opponent: 1463record: 3-5 | new rating: 1368 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 151 | Popescu, Adrian (1448) | Lost 0-2 | -191483 |
| 2modern | 451 | Winkelpleck, Chad (1584) | Lost 0-2 | -161467 |
| 3modern | 616 | Kring, David (1377) | Lost 0-2 | -201447 |
| 4modern | 609 | Ford, Nicholas (1398) | Lost 0-2 | -181429 |
| 5modern | 582 | Kenealy, Deglin (1433) | Lost 0-2 | -181411 |
| 6modern | 508 | Oesterblad, Daniel (1414) | Won 2-0 | +181429 |
| 7modern | 416 | Sackett, Tiffany (1406) | Lost 0-2 | -191410 |
| 8modern | 360 | Harlan, Nicholas (1375) | Lost 0-2 | -181392 |
| top | average opponent: 1429record: 1-7 | new rating: 1392 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 154 | Turner, Clint S (1500) | Won 2-1 | +181518 |
| 2standard | 199 | Collins, Jay T (1518) | Lost 0-2 | -181500 |
| 3standard | 382 | Wiser, Robert (1569) | Won 2-1 | +191519 |
| 4standard | 303 | Schomburg, Dan (1537) | Lost 0-2 | -171502 |
| 5standard | 278 | Chatham, Benjamin (1541) | Lost 1-2 | -181484 |
| 6standard | 375 | Lin, Jacky (1482) | Won 2-1 | +181502 |
| top | average opponent: 1525record: 3-3 | new rating: 1502 | ||