Clark, Jason P
Current rating: 1536
Record: 18-17-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Raza, Aezed (1582) | Won 2-1 | +201495 |
| 2sealed | 75 | Yau, Jonathan (1516) | Won 2-0 | +181513 |
| 3sealed | 74 | Oudinot, Shioan (1603) | Won 2-0 | +201533 |
| 4sealed | 70 | Sanchez, Robert (1495) | Won 2-0 | +171550 |
| 5sealed | 4 | Bomia, Justin (1560) | Lost 0-2 | -181532 |
| 6sealed | 103 | Cochran, Andrew (1476) | Won 2-0 | +171549 |
| 7sealed | 50 | Burg, Steven (1558) | Won 2-1 | +191568 |
| 8sealed | 16 | Passarelli, Hayden (1573) | Lost 0-2 | -181550 |
| 9sealed | 34 | Moulton, Jesse (1806) | Lost 1-2 | -141536 |
| top | average opponent: 1574record: 6-3 | new rating: 1536 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1452 | Gonzalez, Jose (1416) | Lost 1-2 | -181438 |
| 2legacy | 1866 | DiPrinzio, Nicholas (1367) | Won 2-1 | +161454 |
| 3legacy | 1940 | Reynolds, Dalton (1500) | Won 2-1 | +191473 |
| 4legacy | 1816 | Fitzpatrick, Sean (1523) | Won 2-0 | +191492 |
| 5legacy | 1484 | Eck, James (1549) | Lost 0-2 | -171475 |
| top | average opponent: 1471record: 3-2 | new rating: 1475 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 248 | Bennett, Eric (1478) | Lost 0-2 | -171456 |
| 3standard | 369 | Eannello, Joe (1482) | Won 2-1 | +181474 |
| 4standard | 270 | Arrowsmith, Michael (1403) | Lost 1-2 | -191455 |
| 5standard | 446 | Verderese, Leanna (1500) | Won 2-1 | +191474 |
| 6standard | 373 | Brown, Sam (1515) | Lost 1-2 | -181456 |
| top | average opponent: 1476record: 2-3 | new rating: 1456 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 550 | Poole, Jamie (1556) | Won 2-1 | +181537 |
| 5sealed | 523 | Hall-Eastman, Jonathan (1494) | Won 2-1 | +181555 |
| 6sealed | 518 | Mullin, Zack (1503) | Lost 0-2 | -191536 |
| 7sealed | 525 | Langer, Brian (1527) | Lost 0-2 | -181518 |
| 8sealed | 629 | Montgomery, Mark (1478) | Won 2-0 | +171535 |
| 9sealed | 569 | Cahill, Christopher J (1494) | Won 2-1 | +171552 |
| 10sealed | 50 | Larsen, Soren (1687) | Lost 0-2 | -151537 |
| 11draft | 46 | Rachid, Denniz (1938) | Lost 0-2 | -121525 |
| 12draft | 60 | Guild, Jacob (1605) | Lost 1-2 | -161509 |
| 13draft | 68 | Succari, Manuel (1517) | Lost 0-2 | -181491 |
| 14draft | 20 | Bliss, Leland (1510) | Lost 1-2 | -181473 |
| top | average opponent: 1573record: 4-7 | new rating: 1473 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 1 | Quach, Anson (1518) | Lost 0-2 | -181482 |
| 3standard | 425 | Sturckler, Andrew (1468) | Draw 1-1 | 01482 |
| 4standard | 523 | Trotter, John G (1500) | Won 2-0 | +181500 |
| 5standard | 368 | Baker, JC (1467) | Won 2-0 | +181518 |
| 6standard | 236 | Calhoun, Christopher (1489) | Won 2-0 | +171535 |
| 7standard | 150 | Lee, Simon [USA] (1620) | Lost 0-2 | -161519 |
| top | average opponent: 1510record: 3-2-1 | new rating: 1519 | ||