Cheung, Ken
Current rating: 1624
Record: 33-28
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 389 | Groat, Jesse (1609) | Won 2-0 | +201524 |
| A2sealed | 355 | Roemer, Ross (1702) | Won 2-0 | +211545 |
| A3sealed | 191 | Kiefer, Quinn (1856) | Won 2-1 | +231568 |
| A4sealed | 85 | Music, Dennis (1509) | Won 2-1 | +171585 |
| A5sealed | 47 | Hunt, Leighann (1721) | Lost 0-2 | -151570 |
| A6sealed | 73 | Perez, Gaston (1776) | Won 2-0 | +221592 |
| A7sealed | 58 | Barnes, Joel (1767) | Won 2-1 | +211613 |
| A8sealed | 24 | Swanson, Sam (1743) | Lost 0-2 | -161597 |
| A9sealed | 513 | Brandow, Sean (1599) | Lost 0-2 | -181579 |
| B1sealed | 630 | Turney, Christopher (1600) | Won 2-0 | +181597 |
| B2sealed | 453 | Stoker, Rex (1543) | Won 2-0 | +171614 |
| B3sealed | 63 | Skonnord, Ryan (1460) | Lost 0-2 | -201594 |
| B4sealed | 320 | Orlando, Elijah (1517) | Won 2-1 | +161610 |
| B5sealed | 204 | Thorlakson, Neil (1518) | Won 2-1 | +171627 |
| B6sealed | 69 | Key, Aaron (1543) | Lost 1-2 | -201607 |
| draft | 156 | Zheng, Peiyuan (1931) | Won 2-1 | +241631 |
| draft | 136 | Weber, Brian (1656) | Won 2-0 | +181649 |
| draft | 145 | Sittner, Alex (1861) | Lost 1-2 | -141635 |
| draft | 63 | Ward, Daniel (1765) | Lost 1-2 | -161619 |
| draft | 28 | Cook, Megan (1609) | Lost 1-2 | -181601 |
| draft | 60 | Troha, Dan (1845) | Won 2-0 | +231624 |
| top | average opponent: 1673record: 13-8 | new rating: 1624 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 95 | Wolff, Meghan (1534) | Lost 0-0 | -191542 |
| 4sealed | 204 | Louttit, Orien (1466) | Won 2-0 | +171559 |
| 5sealed | 148 | Cockburn, Nathan (1536) | Lost 1-2 | -181541 |
| 6sealed | 263 | Borgen, Stephen (1517) | Lost 0-2 | -191522 |
| 7sealed | 401 | Sohi, JP (1506) | Lost 0-2 | -181504 |
| top | average opponent: 1512record: 1-4 | new rating: 1504 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 113 | Kennedy-LeBlanc, Kyle (1520) | Lost 1-2 | -191568 |
| 2modern | 273 | Mucciarone, Brandon (1467) | Won 2-0 | +161584 |
| 3modern | 269 | Long, Kasey (1500) | Won 2-0 | +171601 |
| 4modern | 265 | Tauber, Mykel (1473) | Lost 1-2 | -211580 |
| 5modern | 337 | Varner, Brandon (1505) | Lost 0-2 | -191561 |
| top | average opponent: 1493record: 2-3 | new rating: 1561 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 137 | Lalague, Marc (1894) | Lost 0-2 | -121576 |
| 4standard | 217 | Hardman, Eric (1483) | Lost 0-2 | -201556 |
| 5standard | 337 | Wong, Howard (1502) | Won 2-1 | +171573 |
| 6standard | 201 | Anderson-Dolan, Dor (1521) | Won 2-0 | +171590 |
| 7standard | 198 | Wong, Charles (1464) | Won 2-1 | +161606 |
| 8standard | 49 | Winterbottom, Ben (1562) | Lost 0-2 | -191587 |
| top | average opponent: 1571record: 3-3 | new rating: 1587 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Hans, Jeff (1589) | Lost 0-2 | -181537 |
| 2sealed | 369 | Fitzsimmons, Jackson (1481) | Won 2-0 | +171554 |
| 3sealed | 206 | Sinclair, Donald (1736) | Lost 0-2 | -151539 |
| 4sealed | 147 | McAdoo, Kathryn (1482) | Won 2-1 | +171556 |
| 5sealed | 311 | Creech, Mike (1495) | Won 2-0 | +171573 |
| 6sealed | 200 | Henderson, Ashley (1522) | Won 2-0 | +171590 |
| 7sealed | 199 | Tierney, Patrick (1536) | Won 2-0 | +171607 |
| 8sealed | 153 | Noyes, Bryan (1556) | Lost 0-2 | -191588 |
| top | average opponent: 1550record: 5-3 | new rating: 1588 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Davis, Nathan (1623) | Won 2-0 | +211505 |
| 2sealed | 109 | Guthrie, Kentaro (1518) | Won 2-0 | +181523 |
| 3sealed | 35 | Finlayson, Brad A (1537) | Won 2-0 | +181541 |
| 4sealed | 109 | Lau, Brian (1600) | Won 2-1 | +191560 |
| 5sealed | 37 | Thicke, Michael (1608) | Lost 1-2 | -171543 |
| 6sealed | 109 | Ganske, Drew M (1553) | Won 2-0 | +181561 |
| 7sealed | 58 | Shenhar, Shahar (2125) | Lost 0-2 | -81553 |
| 8sealed | 61 | Vienneau, Matthew (1677) | Lost 0-2 | -161537 |
| 9sealed | 114 | Zanetic, Ted (1518) | Won 2-1 | +181555 |
| top | average opponent: 1640record: 6-3 | new rating: 1555 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 515 | Frickelton, Costa (1500) | Won 2-0 | +181518 |
| 2sealed | 348 | Bray, Shawn (1483) | Lost 1-2 | -191499 |
| 3sealed | 459 | Darby, Scott (1571) | Won 2-0 | +201519 |
| 4sealed | 476 | Wemyss, Ceilyn (1659) | Lost 0-2 | -161503 |
| 5sealed | 486 | Savic, Mark (1499) | Won 2-0 | +181521 |
| 6sealed | 475 | Farfan, Eric (1473) | Lost 1-2 | -191502 |
| 7sealed | 454 | Hagen, Tom (1501) | Lost 0-2 | -181484 |
| top | average opponent: 1527record: 3-4 | new rating: 1484 | ||