Yuen, Timothy
Current rating: 1559
Record: 28-27-2
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | DeRose, Dominick (1491) | Won 2-0 | +171513 |
| 2sealed | 155 | Maeder, Philipp (1533) | Won 2-1 | +191532 |
| 3sealed | 59 | Beaver, Dustin (1501) | Lost 0-2 | -191513 |
| 4sealed | 247 | Linn, Ricky (1783) | Won 2-0 | +231536 |
| 5sealed | 195 | Varney, Roy (1638) | Won 2-1 | +201556 |
| 6sealed | 84 | Ellingson, Blake (1536) | Won 2-0 | +181574 |
| 7sealed | 83 | Sheen, Kaider (1546) | Draw 1-1 | -11573 |
| 8sealed | 57 | Duan, Daniel (1769) | Lost 1-2 | -141559 |
| top | average opponent: 1600record: 5-2-1 | new rating: 1559 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Greeson, Gary (1500) | Lost 0-2 | -181482 |
| 2sealed | 222 | Mittner, Tom (1361) | Won 2-0 | +161498 |
| 3sealed | 290 | Hibbs, David (1608) | Won 2-1 | +201518 |
| 4sealed | 181 | St-Julien, Christen (1604) | Won 2-0 | +191537 |
| 5sealed | 156 | Johnson, Matthew 341 (1594) | Won 2-1 | +191556 |
| 6sealed | 102 | Blanchard, Mac (1773) | Won 2-1 | +221578 |
| 7sealed | 59 | Richey, Richard (1696) | Lost 1-2 | -161562 |
| 8sealed | 52 | Bush, Scot (1561) | Won 2-1 | +181580 |
| 9sealed | 46 | Ayers, Brandon (1921) | Lost 0-0 | -121568 |
| 10draft | 39 | Sconci, Jacob (1512) | Lost 0-2 | -191549 |
| 11draft | 39 | Swain, Thomas (1537) | Lost 0-2 | -181531 |
| 12draft | 39 | Nunez, Blake (1500) | Lost 1-2 | -181513 |
| 14draft | 63 | Vera, Pablo (1565) | Lost 0-2 | -171496 |
| 15draft | 30 | Solis, Juan (1631) | ID | 01496 |
| top | average opponent: 1597record: 6-7-1 | new rating: 1496 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 575 | Cota, Andrew (1500) | Won 2-0 | +181505 |
| 2sealed | 257 | Murphy, Justin [CAN] (1710) | Won 2-1 | +221527 |
| 3sealed | 91 | [anonymous] | Won 2-1 | +221549 |
| 4sealed | 288 | Cuevas, Alex (1631) | Won 2-0 | +191568 |
| 5sealed | 132 | Brunton, David (1568) | Lost 0-2 | -181550 |
| 6sealed | 92 | Divine, Chad (1592) | Lost 0-2 | -171533 |
| 7sealed | 414 | Brown, Alex 2747 (1599) | Lost 0-2 | -171516 |
| 8sealed | 451 | Myers, Caleb (1626) | Lost 0-2 | -161500 |
| top | average opponent: 1620record: 4-4 | new rating: 1500 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 591 | Stone, David (1480) | Lost 0-2 | -191527 |
| 2standard | 600 | Edmonds, Bryan (1405) | Lost 1-2 | -211506 |
| 3standard | 856 | Marks, Justin (1429) | Lost 0-2 | -191487 |
| top | average opponent: 1438record: 0-3 | new rating: 1487 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 438 | Rhea, Aaron (1500) | Won 2-0 | +171544 |
| 2sealed | 358 | Miller, Shannon (1431) | Won 2-1 | +161560 |
| 3sealed | 304 | Bracamontes, Ed (1535) | Lost 0-2 | -181542 |
| 4sealed | 216 | Heule, Tyler (1556) | Won 2-0 | +181560 |
| 5sealed | 150 | Brown, Eric (1594) | Won 2-1 | +181578 |
| 6sealed | 115 | Herren, Jason (1553) | Lost 0-2 | -181560 |
| 7sealed | 206 | Dixon, Rony (1544) | Lost 1-2 | -181542 |
| 8sealed | 293 | Williams, David A (1811) | Lost 0-2 | -141528 |
| 9sealed | 231 | Stenger, Shane (1488) | Won 2-0 | +181546 |
| top | average opponent: 1557record: 5-4 | new rating: 1546 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 256 | Yu, Anthony (1500) | Lost 0-2 | -181485 |
| 2sealed | 306 | Hervieux, Connor (1483) | Won 2-1 | +181503 |
| 3sealed | 282 | Robin, Alex (1501) | Lost 1-2 | -181485 |
| 4sealed | 311 | Morrow, Joshua (1445) | Won 2-0 | +181503 |
| 5sealed | 279 | Turner, Peter (1558) | Lost 1-2 | -171486 |
| 6sealed | 273 | Jeffery, Ammon (1485) | Won 2-1 | +181504 |
| 7sealed | 231 | Moore, John (1627) | Lost 0-2 | -161488 |
| 8sealed | 198 | McNeely, Aaron (1647) | Won 2-0 | +211509 |
| 9sealed | 144 | Holtz, Katrina (1501) | Won 2-0 | +181527 |
| top | average opponent: 1527record: 5-4 | new rating: 1527 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 36 | Rosenmeier, Jon (1447) | Won 2-1 | +171517 |
| 3sealed | 28 | McCarty, Joe (1536) | Won 2-1 | +181535 |
| 4sealed | 27 | Pozsgay, Michael (1724) | Won 2-1 | +221557 |
| 5sealed | 58 | Gentillet, Jerome (1574) | Lost 0-2 | -181539 |
| 6sealed | 102 | Atashian, Christopher (1557) | Draw 1-1 | 01539 |
| 7sealed | 101 | Fagundes, Marina (1542) | Lost 0-2 | -181521 |
| 8sealed | 166 | Huber, Jan (1521) | Lost 0-2 | -181503 |
| top | average opponent: 1557record: 3-3-1 | new rating: 1503 | ||