Yuen, William
Current rating: 1508
Record: 27-29-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 192 | Watkins, Steven (1624) | Lost 0-2 | -161489 |
| 2pioneer | 223 | Rezende, Bryan (1482) | Won 2-0 | +181507 |
| 3pioneer | 306 | Bordeleau, Philippe (1498) | Won 2-1 | +181525 |
| 4pioneer | 155 | Fader, Kyle (1563) | Won 2-1 | +191544 |
| 5pioneer | 127 | Boozan, Tony (1534) | Lost 0-2 | -181526 |
| 6pioneer | 192 | Rhey, Martin (1527) | Lost 1-2 | -181508 |
| top | average opponent: 1538record: 3-3 | new rating: 1508 | ||
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Ha, Raymond (1744) | Won 2-0 | +231483 |
| 2sealed | 46 | Andersen, Jared (1635) | Lost 1-2 | -161467 |
| 3sealed | 189 | Guincho, Christopher (1499) | Won 2-1 | +191486 |
| 4sealed | 159 | Demby, Terrence (1370) | Won 2-1 | +161502 |
| 5sealed | 83 | Lewis, Alexander (1636) | Won 2-1 | +201522 |
| 6sealed | 45 | Mahoney, Michael (1468) | Lost 0-2 | -191503 |
| 7sealed | 75 | Hunter, Jake (1540) | Lost 0-2 | -171486 |
| 8sealed | 105 | Lister, Chloe (1553) | Won 2-0 | +191505 |
| top | average opponent: 1555record: 5-3 | new rating: 1505 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 430 | Williams, Spencer 627 (1515) | Draw 1-1 | 01516 |
| 2modern | 419 | Theriault, Stephen (1465) | Lost 1-2 | -191497 |
| 3modern | 715 | Cai, Xi Yu (1412) | Lost 1-2 | -201477 |
| 4modern | 781 | Gainey, Hayden (1499) | Lost 1-2 | -171460 |
| top | average opponent: 1473record: 0-3-1 | new rating: 1460 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 216 | ReCasino, Matthew (1658) | Won 2-1 | +201582 |
| 3modern | 4 | Henriksen, Kyle (1719) | Lost 0-2 | -151567 |
| 4modern | 350 | Tran, Dai (1590) | Lost 1-2 | -181549 |
| 5modern | 550 | Drew, Edward (1433) | Won 2-0 | +161565 |
| 6modern | 311 | Downey, Shane (1749) | Lost 1-2 | -151550 |
| 7modern | 430 | Donovan, Tate (1680) | Lost 1-2 | -151535 |
| 8modern | 351 | York, Liam (1488) | Lost 0-2 | -191516 |
| top | average opponent: 1617record: 2-5 | new rating: 1516 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 24 | Kotwica, Ron (1855) | Lost 0-2 | -131562 |
| top | record: 0-1 | new rating: 1562 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 237 | O'Boyle, Patrick (1549) | Won 2-1 | +181557 |
| 3modern | 195 | Goslar, Matthew (1639) | Won 2-0 | +201577 |
| 4modern | 129 | Ciccarelli, Jonathan (1627) | Lost 1-2 | -181559 |
| 5modern | 111 | Yoo, Bradley (2140) | Won 2-1 | +281587 |
| 6modern | 124 | Knox, Nathaniel (1885) | Lost 0-2 | -131574 |
| 7modern | 229 | Sulak, Andrew (1586) | Won 2-1 | +191593 |
| 8modern | 118 | Johnson, Blaine (1643) | Lost 1-2 | -181575 |
| top | average opponent: 1724record: 4-3 | new rating: 1575 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2142 | Vitalis, Joseph (1360) | Won 2-0 | +141583 |
| 2modern | 397 | Hsu, Aaron (1412) | Won 2-0 | +151598 |
| 3modern | 31 | Baerg, Alexander (1383) | Lost 0-2 | -221576 |
| 4modern | 848 | Lynch, Heath (1524) | Won 2-1 | +171593 |
| 5modern | 654 | Kaukoranta, Ville (1589) | Lost 1-2 | -181575 |
| 6modern | 503 | Delgado, Irving (1501) | Lost 0-2 | -191556 |
| 7modern | 946 | Greene, Robert (1555) | Won 2-1 | +181574 |
| 8modern | 528 | Marinescu, Andra (1474) | Lost 0-2 | -201554 |
| 9modern | 659 | Akpinar, Tim (1725) | Lost 1-2 | -151539 |
| top | average opponent: 1503record: 4-5 | new rating: 1539 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 431 | Liu, Ray (1648) | Won 2-0 | +211521 |
| 2modern | 229 | North, Sam (1517) | Won 2-0 | +181539 |
| 3modern | 195 | Gates, James (1759) | Won 2-1 | +221561 |
| 4modern | 201 | Christensen, Drew (1632) | Won 2-0 | +191580 |
| 5modern | 123 | Lopez, Carlos (1670) | Lost 1-2 | -161564 |
| 6modern | 105 | Raugstad, Oddvar (1678) | Won 2-0 | +201584 |
| 7modern | 144 | Bez, Ryan (1622) | Lost 1-2 | -181566 |
| 8modern | 151 | Berrios, Adolfo (1547) | Lost 0-2 | -181548 |
| 9modern | 419 | Alison, Peter (1624) | Won 2-1 | +191567 |
| 10modern | 322 | Laverty, Jesse (1430) | Lost 0-2 | -201547 |
| 11modern | 302 | Klemic, Michael (1505) | Won 2-0 | +171564 |
| 12modern | 207 | Adams, Laurence (1728) | Lost 0-2 | -151549 |
| 13modern | 225 | Zelick, Aaron (1513) | Won 2-0 | +171566 |
| 14modern | 170 | Nguyen, Dennis (1614) | Lost 1-2 | -171549 |
| 15modern | 176 | Fox, Adam H (1630) | Won 2-0 | +201569 |
| top | average opponent: 1608record: 9-6 | new rating: 1569 | ||