Young, Jonathan
Current rating: 1469
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 535 | Zwadlo, Josh (1482) | Lost 0-2 | -191504 |
| 2modern | 752 | Heilicher, Ethan (1559) | Lost 0-2 | -171487 |
| 3modern | 897 | Hoverman, Mitchell (1412) | Won 2-1 | +171504 |
| 4modern | 789 | Zimmerman, Chris (1485) | Lost 0-2 | -181486 |
| 5modern | 737 | Gartner, Benjamin (1531) | Lost 0-2 | -171469 |
| top | average opponent: 1494record: 1-4 | new rating: 1469 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Wilds, Breannah (1479) | Won 2-1 | +171520 |
| 2sealed | 130 | Burgoa, Josh (1591) | Won 2-0 | +201540 |
| 3sealed | 140 | Reynolds, John P (1518) | Lost 0-2 | -191521 |
| 4sealed | 379 | Johnson, Jon (1631) | Won 2-0 | +201541 |
| 5sealed | 215 | Benson, Aaron (1543) | Lost 1-2 | -181523 |
| top | average opponent: 1552record: 3-2 | new rating: 1523 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 147 | Gianini, Lucas N (1500) | Won 2-0 | +181518 |
| 2legacy | 179 | Wingo, Donald (1517) | Won 2-0 | +181536 |
| 3legacy | 10 | Maggio, Thomas J (1760) | Lost 0-2 | -141522 |
| 4legacy | 295 | Ambrosio, Joe (1521) | Won 2-1 | +181540 |
| 5legacy | 178 | Miller, Joshua D (1486) | Lost 0-2 | -191521 |
| 6legacy | 264 | Mitchell, Greg 1205 (1505) | Lost 1-2 | -181503 |
| top | average opponent: 1548record: 3-3 | new rating: 1503 | ||