Jung, Mark
Current rating: 1549
Record: 18-16
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 470 | McAlister, Aaron (1500) | Lost 1-2 | -191533 |
| A2sealed | 517 | Harberg, Nicholas (1510) | Won 2-0 | +171550 |
| A3sealed | 311 | Brown, Sean D (1485) | Won 2-0 | +171567 |
| A4sealed | 129 | Jackson, Derek (1550) | Lost 0-2 | -181549 |
| top | average opponent: 1511record: 2-2 | new rating: 1549 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Gonzalez, Pablo [MEX] (1586) | Won 2-0 | +181556 |
| 2sealed | 46 | Smith, Matteo (1561) | Won 2-1 | +181574 |
| 3sealed | 151 | Mendelsohn, Max (1572) | Lost 0-2 | -181556 |
| 4sealed | 178 | Gillan, Steven (1436) | Won 2-1 | +161572 |
| 5sealed | 91 | Lysenko, Jesse (1528) | Won 2-1 | +171589 |
| 6sealed | 44 | Yang, Shou (1551) | Lost 0-2 | -181571 |
| 7sealed | 156 | Larson, Greg (1517) | Lost 0-2 | -191552 |
| top | average opponent: 1536record: 4-3 | new rating: 1552 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 623 | Piedra, Christopher (1587) | Lost 1-2 | -151456 |
| 2legacy | 710 | Chandler, Matt (1486) | Won 2-0 | +181474 |
| 3legacy | 744 | Ebbay, Ross Benedict (1500) | Won 2-1 | +191493 |
| 4legacy | 433 | Kaida-Yip, Ned (1466) | Won 2-1 | +171510 |
| 5legacy | 348 | Anghelescu, Jonathan (1687) | Won 2-1 | +211531 |
| 6legacy | 154 | Mondello, Jake (1950) | Lost 0-2 | -101521 |
| 7legacy | 387 | BeberVanzo, Lucas (1549) | Won 2-1 | +181539 |
| 8legacy | 152 | Mullan, Paul (1553) | Won 2-0 | +181557 |
| 9legacy | 84 | Chang, Brandon (1459) | Lost 1-2 | -191538 |
| top | average opponent: 1582record: 6-3 | new rating: 1538 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 335 | Cook, Gloria (1482) | Won 2-1 | +181507 |
| 2sealed | 9 | Juszczak, Matt (1533) | Lost 0-2 | -171490 |
| 3sealed | 277 | Carter, Austin (1483) | Lost 0-2 | -191471 |
| top | average opponent: 1499record: 1-2 | new rating: 1471 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Ruppert, James (1480) | Won 2-0 | +181483 |
| 2sealed | 291 | Griffin, Daniel (1516) | Lost 0-2 | -171466 |
| 3sealed | 460 | Freneau, Phil (1688) | Won 2-0 | +221488 |
| 4sealed | 337 | Lewis, Chris L (1550) | Won 2-0 | +191507 |
| 5sealed | 247 | Ahmad, Camran (1492) | Lost 0-2 | -181489 |
| 6sealed | 187 | Venturino, Jeffrey (1518) | Won 2-0 | +181507 |
| 7sealed | 231 | Dickman, Philip (1517) | Lost 1-2 | -181489 |
| top | average opponent: 1538record: 4-3 | new rating: 1489 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Carr, Austin J (1485) | Lost 0-2 | -181482 |
| 2standard | 305 | Frank, Harry (1369) | Lost 1-2 | -201462 |
| 3standard | 442 | Buchholtz, Robyn (1464) | Won 2-0 | +181480 |
| 4standard | 394 | Fung, Jeff (1648) | Lost 0-2 | -151465 |
| top | average opponent: 1492record: 1-3 | new rating: 1465 | ||