Park, James
Current rating: 1588
Record: 22-17
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 244 | Conn, Alexander (1685) | Lost 0-2 | -171628 |
| 4modern | 448 | Wang, Forrest (1814) | Lost 0-2 | -151613 |
| 5modern | 1213 | McGee, Mark (1323) | Won 2-0 | +131626 |
| 6modern | 414 | Fillinger, Brett (1672) | Lost 1-2 | -171609 |
| 7modern | 1204 | Turner, Seth (1473) | Lost 0-2 | -211588 |
| top | average opponent: 1594record: 1-4 | new rating: 1588 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1719 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 246 | Knudsen, Tommy (1544) | Lost 1-2 | -211698 |
| 3modern | 447 | Robles, Adam (1502) | Lost 0-2 | -221676 |
| 4modern | 612 | Laurel, Matthew (1506) | Won 2-0 | +151691 |
| 5modern | 364 | Wimpenny, Edward (1510) | Lost 0-2 | -211670 |
| 6modern | 493 | Riordan, Paul (1545) | Won 2-0 | +151685 |
| 7modern | 421 | Weihe, Sean (1678) | Lost 0-2 | -181667 |
| 8modern | 336 | Balles, Ray (1420) | Lost 1-2 | -221645 |
| top | average opponent: 1529record: 2-5 | new rating: 1645 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1689 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 21 | Rasweiler-Richter, Lucas (1450) | Won 2-1 | +141703 |
| 2modern | 135 | De Valpine, Luke (1518) | Won 2-0 | +141717 |
| 3modern | 230 | Iaali, Christopher (1734) | Lost 1-2 | -171700 |
| 4modern | 342 | Bertoncini, Alex (1819) | Lost 1-2 | -161684 |
| 5modern | 313 | Traut, Brent (1566) | Won 2-1 | +161700 |
| 6modern | 258 | Gaines, Tyler Jo (1664) | Won 2-0 | +171717 |
| 7modern | 134 | Pardee, Samuel (1940) | Lost 1-2 | -141703 |
| 8modern | 217 | Zimmerman, David (1582) | Won 2-1 | +161719 |
| top | average opponent: 1659record: 5-3 | new rating: 1719 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Jett, Erik (1452) | Won 2-0 | +171515 |
| 2standard | 120 | Beleber, Chad (1518) | Won 2-0 | +181533 |
| 3standard | 134 | Mueting, Ivan (1535) | Won 2-0 | +181551 |
| 4standard | 31 | Severa, Matt (2083) | Won 2-1 | +271578 |
| 5standard | 11 | Law, Calvin (1731) | Lost 0-2 | -151563 |
| 6standard | 62 | Hurdle, Blake (1561) | Lost 0-2 | -181545 |
| 7standard | 226 | Neill, Nick (1739) | Won 2-0 | +221567 |
| 8standard | 117 | Mesiona, Brian (1448) | Won 2-0 | +151582 |
| 9standard | 78 | Fillinger, Brett (1705) | Won 2-0 | +211603 |
| 10standard | 21 | Goshima, Akito (1757) | Won 2-0 | +201623 |
| 11standard | 19 | Villa, Oscar (1607) | Won 2-1 | +181641 |
| 12standard | 23 | Jacobson, Mark (2039) | Won 2-0 | +251666 |
| 13standard | 5 | Bertoncini, Alex (1848) | Lost 1-2 | -151651 |
| 14standard | 14 | Wimpenny, Edward (1615) | Won 2-1 | +181669 |
| 15standard | 13 | Bucher, Erich (1791) | Won 2-0 | +201689 |
| top | average opponent: 1695record: 12-3 | new rating: 1689 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Boersma, Bryan (1500) | Won 2-1 | +181518 |
| 2sealed | 84 | Cao, Ray (1500) | Lost 1-2 | -181500 |
| 3sealed | 182 | Bartells, Steven (1499) | Won 2-0 | +181518 |
| 4sealed | 124 | Hall, Christopher (1442) | Lost 1-2 | -201498 |
| top | average opponent: 1485record: 2-2 | new rating: 1498 | ||