Trull, Jonathan
Current rating: 1584
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 715 | Gasmen, Rowena (1500) | Won 2-0 | +171588 |
| 2sealed | 741 | Diko, Luis (1516) | Won 2-0 | +161604 |
| 3sealed | 573 | Alter, Scott (1811) | Won 2-0 | +221626 |
| 4sealed | 566 | Heath, Jonathan (1651) | Lost 0-2 | -181608 |
| 5sealed | 813 | Batow, Timothy (1540) | Lost 1-2 | -191589 |
| 6sealed | 915 | Walzer, Robert (1512) | Won 2-1 | +171606 |
| 7sealed | 711 | Shiver, Michael (1551) | Won 2-0 | +171623 |
| 8sealed | 621 | Valdes, Rey (1559) | Lost 0-2 | -191604 |
| 9sealed | 716 | DiGirolamo, Thomas (1495) | Lost 1-2 | -201584 |
| top | average opponent: 1571record: 5-4 | new rating: 1584 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 599 | Brexler, Mitchell (1500) | Won 2-1 | +181518 |
| 2sealed | 650 | Gray, Michael (1459) | Won 2-0 | +171535 |
| 3sealed | 598 | DeWit, Case (1531) | Lost 0-2 | -181517 |
| 4sealed | 945 | Holt, Daniel (1518) | Lost 0-2 | -181499 |
| 5sealed | 917 | Keene, Matthew (1875) | Won 2-0 | +241523 |
| 6sealed | 894 | Hardison, Patrick (1681) | Won 2-0 | +211544 |
| 7sealed | 798 | Jao, Jeff (1726) | Won 2-0 | +211565 |
| 8sealed | 615 | Seibert, Oliver (1567) | Lost 1-2 | -181547 |
| 9sealed | 754 | Bormet, Aaron (1424) | Won 2-1 | +161563 |
| 10draft | 1015 | Santos, Ramon (1637) | Won 2-0 | +201583 |
| 11draft | 1030 | Santosa, Joshua (1575) | Lost 0-2 | -191564 |
| 12draft | 855 | Merriam, Ross (1931) | Lost 1-2 | -111553 |
| 13draft | 900 | Williams, Michael (1645) | Won 2-0 | +191572 |
| 14draft | 882 | Herring, Bret (1487) | Won 2-1 | +171589 |
| 15draft | 837 | Schaller, Philippe (1582) | Lost 1-2 | -181571 |
| top | average opponent: 1609record: 9-6 | new rating: 1571 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Hammond, John (1484) | Won 2-1 | +181518 |
| 2sealed | 24 | Ek, Donovan (1518) | Won 2-0 | +181536 |
| 3sealed | 130 | Stein, Patrick (1536) | Lost 1-2 | -181518 |
| 4sealed | 296 | Adam, Denton (1517) | Won 2-0 | +181536 |
| 5sealed | 243 | Overturf, Ryan (1543) | Lost 1-2 | -181518 |
| 6sealed | 237 | Reiffers, Tom J (1517) | Lost 1-2 | -181500 |
| top | average opponent: 1519record: 3-3 | new rating: 1500 | ||