Yeh, David
Current rating: 1621
Record: 20-12-1
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Taylor, Steven (1464) | Won 2-0 | +161628 |
| 2standard | 126 | Hart, Jacob (1883) | Won 2-1 | +221650 |
| 3standard | 67 | Cheng, Tung-Yi (1805) | Lost 0-2 | -151635 |
| 4standard | 134 | Kiyono, Shoya (1583) | Won 2-0 | +171652 |
| 5standard | 114 | Shimada, Katsuhiro (1454) | Lost 0-1 | -221630 |
| 6standard | 164 | Sasaki, Kazuo (1612) | Won 2-1 | +181648 |
| 7standard | 156 | Yu, Tsung Lin (1429) | Won 2-1 | +141662 |
| 8standard | 73 | Shoji, Tatsuro (1641) | Lost 0-2 | -181644 |
| 9standard | 133 | Ohtsu, Minami (1389) | Lost 0-2 | -231621 |
| top | average opponent: 1584record: 5-4 | new rating: 1621 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Wu, Yu-Ta (1490) | Lost 0-2 | -201548 |
| 2sealed | 331 | Shimada, Katsuhiro (1483) | Won 2-0 | +171565 |
| 3sealed | 214 | Lu, Yen-Feng (1464) | Won 2-0 | +161581 |
| 4sealed | 184 | Tseng, Yi-Chih (1500) | Won 2-0 | +171598 |
| 5sealed | 119 | Peng, Jianjia (1673) | Lost 0-2 | -171581 |
| 6sealed | 221 | Dai, Dangerguser (1520) | Won 2-0 | +171598 |
| 7sealed | 158 | Young, Anky (1483) | Won 2-0 | +161614 |
| 8sealed | 60 | Lu, Yi-An (1563) | Won 2-0 | +171631 |
| 9sealed | 80 | Huang, Ting Yin (1601) | Lost 1-2 | -191612 |
| top | average opponent: 1531record: 6-3 | new rating: 1612 | ||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Lo, Li-Yuan (1500) | Won 2-0 | +171569 |
| 2sealed | 122 | Lee, Jim Tim (1557) | Won 2-1 | +181587 |
| 3sealed | 49 | Shiao, Pong-Shiu (1534) | Lost 1-2 | -191568 |
| 4sealed | 160 | Yung Sheng, Chou (1517) | Won 2-0 | +171585 |
| 5sealed | 61 | Lim, Teng Howe (1567) | Draw 1-1 | 01585 |
| 6sealed | 106 | Suzuki, Masatsuna (1751) | Lost 0-2 | -151570 |
| 7sealed | 167 | wai, benjamin (1520) | Won 2-0 | +171587 |
| 8sealed | 114 | Chen, John (1504) | Lost 0-2 | -191568 |
| top | average opponent: 1556record: 4-3-1 | new rating: 1568 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Chien, Leech (1495) | Lost 1-2 | -181482 |
| 2sealed | 64 | Kao, Chen Yu (1481) | Won 2-1 | +181500 |
| 3sealed | 47 | Lin, Eagle (1481) | Won 2-0 | +181518 |
| 4sealed | 77 | Chang, Yu Jen (1528) | Won 2-0 | +181536 |
| 5sealed | 62 | Liu, Hen Ning (1537) | Won 2-1 | +181554 |
| 6sealed | 32 | Shu, Peter (1523) | Won 2-0 | +171571 |
| 7sealed | 9 | Kwon, Ohhong (1527) | Lost 0-2 | -191552 |
| top | average opponent: 1510record: 5-2 | new rating: 1552 | ||