Jones, Johnathan
Current rating: 1501
Record: 20-22
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 507 | Spicer, Richard (1412) | Won 2-1 | +171511 |
| 2modern | 74 | Schale, Derrick (1517) | Lost 0-2 | -181493 |
| 3modern | 341 | Brouillet, Daniel (1673) | Lost 1-2 | -151478 |
| 4modern | 566 | Goyne, Tracy (1483) | Won 2-0 | +181496 |
| 5modern | 391 | Perkins, JT (1500) | Won 2-1 | +181514 |
| 6modern | 271 | Pham, Peter [USA] (1532) | Won 2-1 | +191533 |
| 7modern | 119 | Cole, Travis (1591) | Lost 0-2 | -171516 |
| 8modern | 235 | Bogdanov, Dennis (1715) | Lost 1-2 | -151501 |
| top | average opponent: 1553record: 4-4 | new rating: 1501 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 757 | Klisiwecz, Michael (1500) | Lost 1-2 | -181491 |
| 2modern | 762 | Auger, Jakob (1481) | Won 2-0 | +181509 |
| 3modern | 729 | Wagstaff, Evan (1782) | Lost 0-2 | -131496 |
| 4modern | 1016 | Catardi, Joey (1518) | Won 2-1 | +181514 |
| 5modern | 908 | Kuzemczak, Devan (1483) | Lost 0-2 | -181496 |
| 6modern | 796 | Aeillo, Jason (1482) | Won 2-1 | +171513 |
| 7modern | 720 | Lusignan, Travis (1468) | Won 2-1 | +171530 |
| 8modern | 490 | Lees, Kyle (1519) | Lost 0-2 | -181512 |
| 9modern | 582 | Collins, Randall (1515) | Lost 0-2 | -181494 |
| top | average opponent: 1528record: 4-5 | new rating: 1494 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 404 | Hickman, Wesley (1588) | Lost 0-2 | -151415 |
| 2modern | 478 | Schulte, Michael (1340) | Won 2-1 | +161431 |
| 3modern | 514 | Coleman, David (1452) | Won 0-0 | +191450 |
| 4modern | 150 | Cunningham, Daniel (1560) | Won 2-1 | +201470 |
| 5modern | 235 | Clark, Tom (1557) | Won 2-0 | +191489 |
| 6modern | 83 | Nordin, Jacob (1542) | Won 2-0 | +191508 |
| 7modern | 60 | Johnson, Chad (1478) | Won 2-0 | +181526 |
| 8modern | 21 | Braun-Duin, Brian (1900) | Lost 1-2 | -121514 |
| 9modern | 41 | Maynard, Pascal (1924) | Won 2-1 | +251539 |
| 10modern | 24 | Joglar, Gabriel (1513) | Lost 0-2 | -181521 |
| 11modern | 107 | Long, Geoffrey (1641) | Won 2-1 | +201541 |
| 12modern | 61 | Moore, CJ (1572) | Lost 1-2 | -181523 |
| 13modern | 55 | James, Christopher (1593) | Lost 1-2 | -161507 |
| 14modern | 63 | Hasstedt, Nathan (1566) | Lost 0-2 | -171490 |
| 15modern | 107 | Paguio, Francis (1564) | Won 2-1 | +191509 |
| top | average opponent: 1586record: 9-6 | new rating: 1509 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 221 | Greenleaf, Matthew (1447) | Lost 1-2 | -191466 |
| 2modern | 344 | White, Derek (1413) | Won 2-0 | +171483 |
| 3modern | 366 | Williams, Patrick (1657) | Lost 0-2 | -141469 |
| 4modern | 386 | Eddleman, Christopher (1398) | Lost 0-2 | -201449 |
| 5modern | 462 | Campbell, Erin (1361) | Lost 0-2 | -191430 |
| top | average opponent: 1455record: 1-4 | new rating: 1430 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1778 | Tremblay, Mathieu (1557) | Lost 1-2 | -171483 |
| 2legacy | 1850 | Litton, Cecil (1404) | Won 2-1 | +171500 |
| 3legacy | 1870 | Nolan, Ryan P (1496) | Won 2-0 | +181518 |
| 4legacy | 1797 | Taddei, Matthew (1650) | Lost 0-2 | -161502 |
| 5legacy | 1848 | Markowicz, Eric (1567) | Lost 1-2 | -171485 |
| top | average opponent: 1535record: 2-3 | new rating: 1485 | ||