Yu, David
Current rating: 1411
Record: 3-8
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Andersen, Joseph (1511) | Lost 0-2 | -181482 |
| 2sealed | 333 | Lundquist, Eric (1549) | Lost 1-2 | -171465 |
| 3sealed | 457 | Cox, Christopher (1463) | Lost 1-2 | -181447 |
| 4sealed | 487 | Zolman, Anthony (1446) | Lost 1-2 | -181429 |
| 5sealed | 438 | Martinez, Samson (1428) | Lost 0-2 | -181411 |
| average opponent: 1479record: 0-5 | new rating: 1411 | |||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Rohrl, David (1500) | Lost 1-2 | -181482 |
| 2sealed | 449 | Fong, Adam (1482) | Lost 0-2 | -181464 |
| 3sealed | 709 | Savaides, Nico (1463) | Won 2-1 | +181482 |
| 4sealed | 523 | Bai, Justin (1484) | Won 2-1 | +181500 |
| 5sealed | 386 | Zulueta, Antonio (1501) | Won 2-1 | +181518 |
| 6sealed | 282 | Rosenberg, Jack (1516) | Lost 0-2 | -181500 |
| average opponent: 1491record: 3-3 | new rating: 1500 | |||