Chun, Alexander
Current rating: 1462
Record: 15-17
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 420 | Haney, Lawrence (1500) | Lost 0-2 | -171459 |
| B2sealed | 671 | Reback, Ryli (1433) | Won 2-0 | +171476 |
| B3sealed | 342 | Tone, Kevin (1436) | Won 2-1 | +181494 |
| B4sealed | 312 | Ward, Daniel (1727) | Lost 1-2 | -141480 |
| B5sealed | 262 | Johnson, Aaron (1483) | Lost 1-2 | -181462 |
| top | average opponent: 1516record: 2-3 | new rating: 1462 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2027 | Lorden, Christopher (1500) | Won 2-0 | +181514 |
| 2modern | 2023 | Truong, Andy (1614) | Lost 1-2 | -161498 |
| 3modern | 2389 | Miller, Max (1354) | Lost 0-2 | -211477 |
| 4modern | 2497 | Berry, Nicolas M (1332) | Won 2-0 | +161493 |
| 5modern | 2513 | Creager, Kyle (1539) | Lost 0-2 | -171476 |
| 6modern | 2506 | Quiring, Adrian (1534) | Lost 0-2 | -171459 |
| 7modern | 2518 | Hillgrove, Calvin (1466) | Won 2-0 | +181477 |
| 8modern | 2456 | Li, Kerry (1440) | Won 2-0 | +171494 |
| 9modern | 2330 | Eigeard, Shane (1517) | Lost 0-2 | -181476 |
| top | average opponent: 1477record: 4-5 | new rating: 1476 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 527 | Roth, Elizabeth (1445) | Won 2-1 | +171533 |
| 2standard | 366 | Priest, Joel (1608) | Lost 1-2 | -171516 |
| 3standard | 385 | Sherman, Joshua (1424) | Lost 0-2 | -201496 |
| 4standard | 717 | Cadaver, Davey (1484) | Won 2-1 | +181514 |
| 5standard | 568 | Shank, Tyler (1499) | Lost 0-2 | -181496 |
| 6standard | 577 | Moore, Colby (1429) | Won 2-0 | +171513 |
| 7standard | 429 | Franco, Rodrigo (1560) | Lost 1-2 | -171496 |
| 8standard | 432 | Wilson, Dustin (1454) | Won 2-0 | +171513 |
| 9standard | 365 | Rand, Kevin (1580) | Lost 0-0 | -171496 |
| top | average opponent: 1498record: 4-5 | new rating: 1496 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Procopation, Matt (1446) | Lost 0-2 | -191481 |
| 2sealed | 697 | Guiboche, Joseph (1482) | Won 2-0 | +181499 |
| 3sealed | 536 | Lensink, Brendan (1472) | Lost 0-0 | -181481 |
| 4sealed | 764 | Wooldridge, Colton (1481) | Won 2-0 | +181499 |
| 5sealed | 579 | Holtan, Spencer (1428) | Won 2-1 | +161515 |
| 6sealed | 249 | Trenaman, Andrew (1519) | Lost 1-2 | -181497 |
| 7sealed | 384 | Shupe, Samuel (1532) | Won 2-1 | +191516 |
| 8sealed | 352 | O'Toole, Zack (1508) | Won 2-1 | +181534 |
| 9sealed | 227 | Kong, Victor (1543) | Lost 0-2 | -181516 |
| top | average opponent: 1490record: 5-4 | new rating: 1516 | ||