Park, Sean
Current rating: 1563
Record: 56-51-4
Grand Prix Columbus 2007Grand Prix Washington DC 2010Grand Prix Atlanta 2012Grand Prix Charleston 2012Grand Prix Charlotte 2013Grand Prix Washington DC 2013Grand Prix Richmond 2014Grand Prix Washington DC 2014Grand Prix New Jersey 2014Grand Prix Baltimore 2014Grand Prix Charlotte 2015Grand Prix Pittsburgh 2015Grand Prix Charlotte 2016Grand Prix Columbus 2016Grand Prix Richmond 2018 (leg)
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 29 | Macho, Tyler (1594) | Won 2-1 | +181611 |
| 2legacy | 46 | McLaughlin, Sage (1528) | Won 2-0 | +171628 |
| 3legacy | 115 | Miller, Jamie (1475) | Won 2-0 | +151643 |
| 4legacy | 115 | Cooperman, Ross (1461) | Lost 0-2 | -211622 |
| 5legacy | 119 | Raflowitz, Taylor (1594) | Lost 0-2 | -191603 |
| 6legacy | 204 | Kwan, Philip (1423) | Lost 1-2 | -211582 |
| 7legacy | 212 | Vu, Don (1554) | Lost 0-2 | -191563 |
| top | average opponent: 1518record: 3-4 | new rating: 1563 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 232 | Cunningham, Andrew (1615) | Lost 1-2 | -171568 |
| 3legacy | 634 | Bruns, Tyler (1500) | Draw 1-1 | -11567 |
| 4legacy | 583 | Ballard, Larry (1436) | Won 2-0 | +151582 |
| 5legacy | 397 | Johnson, Matthew (1373) | Won 2-0 | +141596 |
| 6legacy | 258 | Jones, Dylan (1513) | Won 2-1 | +171613 |
| 7legacy | 147 | Schafer, Sam (1576) | Won 2-0 | +171630 |
| 8legacy | 94 | DeSutter, Ryan (1543) | Lost 1-2 | -191611 |
| 9legacy | 178 | Woodworth, Rob (1634) | Lost 1-2 | -181593 |
| top | average opponent: 1524record: 4-3-1 | new rating: 1593 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 630 | Harris, Trevor (1518) | Won 2-1 | +171588 |
| 2modern | 329 | Seylar, Joshua (1567) | Won 2-1 | +181606 |
| 3modern | 205 | O'Brien, Patrick (1549) | Lost 0-2 | -191587 |
| 4modern | 517 | Serapiglia, Kevin (1474) | Lost 1-2 | -201567 |
| 5modern | 697 | Thao, Xia (1502) | Won 2-1 | +161583 |
| 6modern | 334 | Carter, Patrick (1479) | Won 2-1 | +171600 |
| 7modern | 364 | Tobias, David (1754) | Won 2-1 | +201620 |
| 8modern | 150 | Price, Jesse (1698) | Lost 0-2 | -161604 |
| 9modern | 298 | Paris, Patrick (1578) | Lost 1-2 | -191585 |
| top | average opponent: 1569record: 5-4 | new rating: 1585 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 762 | Brandon, Kyle (1576) | Lost 1-2 | -191604 |
| 2modern | 1022 | Klingbeil, Richard (1466) | Lost 0-2 | -211583 |
| 3modern | 1229 | Langlotz, Ben (1493) | Won 2-1 | +171600 |
| 4modern | 904 | Lyga, Brendan (1469) | Won 2-0 | +151615 |
| 5modern | 907 | Parks, Ian (1497) | Lost 1-2 | -201595 |
| 6modern | 846 | Markham, Alan (1480) | Won 2-0 | +161611 |
| 7modern | 620 | Dobbin, Zach (1506) | Lost 1-2 | -201591 |
| 8modern | 591 | Carino, Joseph (1483) | Lost 0-2 | -201571 |
| top | average opponent: 1496record: 3-5 | new rating: 1571 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 925 | Li, Mingliang (1444) | Won 2-0 | +151613 |
| 2modern | 827 | Teague, Devon (1593) | Won 2-1 | +181631 |
| 3modern | 811 | Riley, Michael (1517) | Won 2-0 | +161647 |
| 4modern | 710 | Blanchard, Mac (1585) | Lost 1-2 | -201627 |
| 5modern | 796 | Ellis, Thomas (1847) | Won 2-0 | +221649 |
| 6modern | 686 | Funkhouser, Connor (1499) | Won 2-1 | +161665 |
| 7modern | 558 | Wakefield, Lindsay (1435) | Lost 0-2 | -221643 |
| 8modern | 566 | Starck, William (1530) | Lost 0-2 | -201623 |
| top | average opponent: 1556record: 5-3 | new rating: 1623 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 198 | Avilla, Anthony (1467) | Won 2-1 | +161584 |
| 3sealed | 221 | Saito, Tomoharu (1940) | Won 2-1 | +241608 |
| 4sealed | 15 | Egolf, Michael (1549) | Won 2-0 | +171625 |
| 5sealed | 19 | Cuneo, Andrew (2155) | Lost 0-2 | -91616 |
| 6sealed | 110 | Stanley, Robert (1531) | Lost 1-2 | -201596 |
| 7sealed | 191 | Marx, Brian (1546) | Won 2-1 | +171613 |
| 8sealed | 109 | Longo, Andrew (1753) | Lost 0-2 | -151598 |
| top | average opponent: 1706record: 4-3 | new rating: 1598 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 129 | Ortiz, Jose A (1500) | Won 2-0 | +181550 |
| 3legacy | 63 | Vaughan, Robert (1618) | Lost 0-2 | -171533 |
| 4legacy | 225 | Segarra, Andre (1498) | Won 2-1 | +171550 |
| 5legacy | 227 | Fatale, Alfred (1550) | Won 2-0 | +181568 |
| 6legacy | 83 | Jenczyk, Joshua (1553) | Draw 1-1 | 01568 |
| 7legacy | 106 | Suriel, Eliazar (1606) | Won 2-0 | +191587 |
| 8legacy | 61 | Sadow-Reinshagen, Dylan (1520) | Lost 0-2 | -191568 |
| top | average opponent: 1549record: 4-2-1 | new rating: 1568 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 356 | Cortez, Yvonne (1491) | Won 2-0 | +171553 |
| 2sealed | 146 | Penny, Jack (1515) | Lost 0-2 | -181535 |
| 3sealed | 345 | Browne, Kalin J (1506) | Lost 1-2 | -191516 |
| 4sealed | 596 | Sweeney, Jace (1497) | Won 2-1 | +181534 |
| 5sealed | 331 | McDonald, Matthew (1499) | Won 2-0 | +171551 |
| 6sealed | 218 | Elliott, Garth (1512) | Lost 1-2 | -191532 |
| top | average opponent: 1503record: 3-3 | new rating: 1532 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 160 | Bell, Stephen (1500) | Lost 1-2 | -181499 |
| 3modern | 471 | Pritchard, Daniel (1501) | Won 2-1 | +181517 |
| 4modern | 161 | Elzey, Travis (1516) | Won 2-0 | +181535 |
| 5modern | 106 | Borden, Oliver (1534) | Lost 1-2 | -181517 |
| 6modern | 238 | Miller, Jessica (1523) | Won 2-0 | +181535 |
| 7modern | 231 | New, Michael (1522) | Won 2-0 | +181553 |
| 8modern | 82 | Cucunato, Robert (1637) | Lost 0-2 | -171536 |
| top | average opponent: 1533record: 4-3 | new rating: 1536 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 301 | LaBelle, Mark (1461) | Lost 1-2 | -201499 |
| 3legacy | 427 | Brenneman, Keegan (1465) | Won 2-0 | +181517 |
| 4legacy | 344 | Rudolph, Jacob (1606) | Won 2-0 | +191536 |
| 5legacy | 398 | Longo, Andrew (1595) | Won 2-0 | +201556 |
| 6legacy | 152 | Gottschlich, Avram (1552) | Lost 0-2 | -191537 |
| 7legacy | 314 | Firebaugh, Jeremy (1553) | Lost 0-2 | -171520 |
| 8legacy | 279 | Searles, James (1451) | Won 2-1 | +161536 |
| 9legacy | 264 | Quintero, Pedro (1455) | Lost 0-2 | -191517 |
| top | average opponent: 1517record: 4-4 | new rating: 1517 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 48 | McClure, Blake (1661) | Won 2-0 | +211533 |
| 5sealed | 65 | Auen, Michael (1568) | Won 2-1 | +191552 |
| 6sealed | 28 | Davis, Todd (1771) | Lost 0-2 | -141538 |
| 7sealed | 47 | Cordy, Preston (1475) | Lost 1-2 | -191519 |
| 8sealed | 117 | Wilson, Zachary (1582) | Lost 1-2 | -171502 |
| 9sealed | 140 | Nugent, Sarah (1434) | Won 2-1 | +171519 |
| top | average opponent: 1582record: 3-3 | new rating: 1519 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Hickman, Jeremy (1500) | Won 0-0 | +181506 |
| 2standard | 123 | Wilkerson, Tyler (1393) | Won 2-1 | +161522 |
| 3standard | 12 | Fennell, Christopher (1968) | Won 2-0 | +261548 |
| 4standard | 8 | Doerfler, Justin (1554) | Lost 1-2 | -181530 |
| 5standard | 87 | Mullen, Lawrence (1533) | Lost 0-2 | -181512 |
| 6standard | 114 | Fields, Ashley (1544) | Lost 1-2 | -181494 |
| 7standard | 191 | Vandiver, Derek (1482) | Won 2-0 | +181512 |
| 8standard | 115 | Sims, Casey (1518) | Lost 1-2 | -181494 |
| 9standard | 129 | Dupal, Stephen (1500) | Won 1-0 | +181512 |
| top | average opponent: 1555record: 5-4 | new rating: 1512 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 33 | Piedra, Christopher (1508) | Won 2-0 | +181503 |
| 2legacy | 85 | Turpyn, Mike (1548) | Draw 1-1 | +11504 |
| 3legacy | 156 | Ardary, Steven (1522) | Lost 0-2 | -181486 |
| 4legacy | 324 | Wright, Andrew (1519) | Won 2-0 | +191505 |
| 5legacy | 243 | Houle, Zac B (1503) | Lost 0-2 | -181487 |
| 6legacy | 305 | Kurtin, Matthew R (1515) | Won 2-0 | +181505 |
| 7legacy | 237 | Ketel, Ben (1515) | Lost 0-2 | -181487 |
| 8legacy | 253 | Revuelte, Camillo (1498) | Won 2-0 | +191506 |
| 9legacy | 210 | Rinaldi, Nicholas (1520) | Lost 0-2 | -181488 |
| top | average opponent: 1516record: 4-4-1 | new rating: 1488 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 748 | Berchall, John (1500) | Won 2-1 | +181518 |
| 2standard | 625 | Elliott, Brian (1518) | Won 2-1 | +181536 |
| 3standard | 692 | Bard, Nicholas (1602) | Lost 1-2 | -171519 |
| 4standard | 760 | Finseth, Arlen B (1488) | Lost 0-2 | -181501 |
| 5standard | 858 | Linde, Matt (1607) | Lost 0-2 | -161485 |
| top | average opponent: 1543record: 2-3 | new rating: 1485 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 89 | Koch, Franz (1503) | Draw 1-1 | 01500 |
| 2legacy | 231 | Watson, Lucas M (1500) | Lost 0-2 | -181482 |
| 3legacy | 341 | Wojtowycz, Emilian (1447) | Won 2-1 | +171499 |
| 4legacy | 272 | Berghorn, Bryan (1536) | Lost 0-2 | -171482 |
| 5legacy | 326 | Swearingen, Jon (1483) | Won 2-1 | +181500 |
| 6legacy | 253 | Conaway, Timothy B (1500) | Won 2-0 | +181518 |
| 7legacy | 186 | McDuffie, Korey (1520) | Lost 0-2 | -181500 |
| top | average opponent: 1498record: 3-3-1 | new rating: 1500 | ||