Tu, Wei Ming David
Current rating: 1553
Record: 19-17
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Hsieh, Po Chieh (1500) | Won 2-0 | +171557 |
| 2sealed | 11 | Shiau, Yuan-Shiung (1521) | Lost 1-2 | -181539 |
| 3sealed | 263 | Yang, Zong Xue (1523) | Lost 0-2 | -191520 |
| 4sealed | 362 | You, Yue-Hua (1466) | Lost 0-2 | -191501 |
| 5sealed | 351 | Ojima, Tomohito (1465) | Won 2-1 | +181519 |
| 6sealed | 287 | Peng, Yu Hsien (1466) | Won 2-1 | +171536 |
| 7sealed | 249 | Lin, Che (1504) | Won 2-1 | +171553 |
| top | average opponent: 1492record: 4-3 | new rating: 1553 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | HUI, King Yin (1483) | Won 2-0 | +181538 |
| 2sealed | 115 | Neo, You Wei (1548) | Won 2-1 | +181556 |
| 3sealed | 28 | Chanpleng, Weranart (1656) | Lost 0-2 | -161540 |
| 4sealed | 236 | Fan, Zheng (1519) | Lost 0-2 | -191521 |
| 5sealed | 309 | Yang, Zhe (1502) | Won 2-0 | +181539 |
| 6sealed | 217 | Wang, Zheng (1467) | Won 2-0 | +171556 |
| 7sealed | 127 | Cheong, Kenny (1565) | Lost 1-2 | -181538 |
| 8sealed | 184 | Tung, Mark (1540) | Won 2-0 | +181556 |
| 9sealed | 131 | Saito, Tomoharu (1681) | Lost 0-2 | -161540 |
| top | average opponent: 1551record: 5-4 | new rating: 1540 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Huang, Yiau-Dei (1448) | Lost 0-2 | -191456 |
| 2sealed | 85 | Gragasin, Billy (1482) | Won 2-0 | +191475 |
| 3sealed | 63 | Chow, Clarence (1508) | Won 2-1 | +181493 |
| 4sealed | 84 | Chin, Chao-Hsia (1542) | Lost 0-2 | -171476 |
| 5sealed | 97 | Yeung, Sun Kit Sunny (1621) | Won 2-1 | +211497 |
| 6sealed | 61 | Pai, Bruce (1611) | Won 2-0 | +201517 |
| 7sealed | 49 | Hwang, Chi-Chung (1687) | Lost 1-2 | -151502 |
| 8sealed | 68 | wu, Bing si (1520) | Won 2-1 | +181520 |
| top | average opponent: 1552record: 5-3 | new rating: 1520 | ||
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Sung, Cheng Han (1500) | Lost 1-2 | -171452 |
| 2block | 68 | Lin, Tom (1482) | Won 2-1 | +181470 |
| 3block | 74 | Imai, Kimio (1565) | Won 2-1 | +201490 |
| 4block | 70 | Hsu, Chao Shung Peter (1501) | Lost 0-2 | -181472 |
| 5block | 71 | Chien, Yu Ta (1517) | Won 2-0 | +191491 |
| 6block | 65 | Tsai, Po Cyuan (1519) | Lost 1-2 | -171474 |
| 7block | 82 | chou, sung-ching (1497) | Won 2-0 | +181492 |
| 8block | 58 | Dunsford, Denny (1536) | Lost 1-2 | -171475 |
| top | average opponent: 1515record: 4-4 | new rating: 1475 | ||
| Grand Prix Kuala Lumpur 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 14 | Hong, How Tuan (1546) | Lost 0-2 | -171483 |
| 5standard | 43 | Kong, Julian S (1520) | Lost 0-2 | -171466 |
| 6standard | 64 | Chan, Peng Joon (1471) | Won 2-0 | +181484 |
| 7standard | 43 | Gan, Vincent (1679) | Lost 0-2 | -151469 |
| top | average opponent: 1554record: 1-3 | new rating: 1469 | ||