Ashworth, Jon
Current rating: 1479
Record: 19-24-1
| Grand Prix Columbus 2016 (legacy) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 193 | DeMars, Brian (1870) | Lost 1-2 | -111469 |
| 4legacy | 538 | Moran, Nick (1888) | Won 2-1 | +251494 |
| 5legacy | 211 | Hoegner, Danielle (1427) | Won 2-0 | +171511 |
| 6legacy | 233 | Sasser, Drake (1569) | Lost 0-2 | -171494 |
| 7legacy | 163 | Halinka, Donnie (1493) | Won 2-0 | +181512 |
| 8legacy | 246 | Sohi, JP (1547) | Lost 1-2 | -181494 |
| 9legacy | 288 | Higginbottom, James (1662) | Lost 1-2 | -151479 |
| top | average opponent: 1637record: 3-4 | new rating: 1479 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 126 | Schmit, Mark (1806) | Won 2-1 | +231510 |
| 4sealed | 58 | Mullan, Paul (1518) | Lost 0-2 | -181492 |
| 5sealed | 125 | Toon, Brian (1508) | Won 2-0 | +191511 |
| 6sealed | 58 | Chang, Morgan (1764) | Lost 1-2 | -141497 |
| 7sealed | 119 | Bolin, Andrew (1538) | Lost 0-2 | -171480 |
| top | average opponent: 1627record: 2-3 | new rating: 1480 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 132 | Benck, Kora (1550) | Lost 0-2 | -181500 |
| 4legacy | 333 | Kariluoma, Sami (1539) | Lost 0-2 | -171483 |
| 5legacy | 348 | Miller, Dylan (1670) | Won 2-1 | +211504 |
| 6legacy | 201 | Graziano, AJ (1520) | Lost 1-2 | -171487 |
| top | average opponent: 1570record: 1-3 | new rating: 1487 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 203 | Valentine, AJ (1494) | Lost 0-2 | -191556 |
| 3modern | 456 | Asselin, Frederic (1483) | Lost 1-2 | -201536 |
| 4modern | 525 | Matusek, Dylan (1498) | Lost 0-2 | -181518 |
| top | average opponent: 1492record: 0-3 | new rating: 1518 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 157 | Hudlin, Jason (1536) | Won 2-1 | +191502 |
| 4modern | 110 | Brown, Max (1668) | Won 2-0 | +211523 |
| 5modern | 32 | Braverman, Michael (1867) | Won 2-1 | +241547 |
| 6modern | 1 | Pennington, Johnathan (1558) | Lost 0-1 | -181529 |
| 7modern | 42 | Grourke, Vincent (1706) | Won 2-0 | +211550 |
| 8modern | 51 | Heath, Kevin (1563) | Won 2-0 | +181568 |
| 9modern | 10 | Sabella, Jordan (1620) | Lost 0-2 | -171551 |
| 10modern | 221 | Reyburn, Zachary (1525) | Lost 1-2 | -181533 |
| 11modern | 217 | Mastriano, Paul (1672) | Won 2-1 | +201553 |
| 12modern | 97 | Mayer, John (1582) | Lost 0-2 | -171536 |
| 13modern | 172 | Belcher, Randy (1556) | Draw 1-1 | 01536 |
| 14modern | 154 | Quinn, Jeremy (1737) | Won 2-0 | +221558 |
| 15modern | 125 | Reynolds, Patrick (1525) | Won 1-0 | +171575 |
| top | average opponent: 1624record: 8-4-1 | new rating: 1575 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 141 | Staffieri, Andrew (1462) | Lost 0-2 | -191481 |
| 4legacy | 335 | Lewis, Koty (1519) | Won 2-1 | +191500 |
| 5legacy | 444 | Rodrigues, Hugo (1556) | Lost 1-2 | -171483 |
| 6legacy | 366 | Tietze, Maxwell (1770) | Won 2-0 | +231506 |
| 7legacy | 191 | Stein, Abraham (1478) | Won 2-1 | +181524 |
| 8legacy | 83 | Carter, Jay (1528) | Won 2-1 | +181542 |
| 9legacy | 134 | Wilson, Zachary (1628) | Won 2-0 | +191561 |
| 10legacy | 87 | Smith, Kyle 1962 (1663) | Lost 0-2 | -161545 |
| 11legacy | 100 | Tharmaratnam, Samuel (1977) | Lost 0-2 | -101535 |
| 12legacy | 114 | Cholewa, Marius (1576) | Lost 0-2 | -181517 |
| 13legacy | 107 | Coursey, Benjamin (1579) | Lost 1-2 | -171500 |
| 14legacy | 99 | Martinez, Jorge (1512) | Lost 0-2 | -171483 |
| top | average opponent: 1604record: 5-7 | new rating: 1483 | ||