Wu, Jun-Shain
Current rating: 1433
Record: 13-17
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Wang, Guanyi (1500) | Lost 1-2 | -181468 |
| 2sealed | 227 | li, xuan yu (1482) | Lost 0-2 | -171451 |
| 3sealed | 318 | Xu, Yu Chen (1464) | Lost 0-2 | -181433 |
| top | average opponent: 1482record: 0-3 | new rating: 1433 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Chan, Jack (1499) | Lost 0-2 | -181486 |
| top | record: 0-1 | new rating: 1486 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Nakamura, Masanori (1479) | Lost 1-2 | -181465 |
| 2standard | 270 | Yasuda, Takuma (1481) | Won 2-0 | +181483 |
| 3standard | 117 | Yoshida, Mitsutaka (1190) | Lost 1-2 | -231460 |
| 4standard | 308 | Takahashi, Keiji (1473) | Won 2-0 | +181478 |
| 5standard | 199 | Kou K., (1487) | Won 2-1 | +181496 |
| 6standard | 183 | Yao, Shunsuke (1653) | Won 2-1 | +211517 |
| 7standard | 144 | Kuo, Tzu-Ching (1820) | Lost 0-2 | -131504 |
| top | average opponent: 1512record: 4-3 | new rating: 1504 | ||
| Grand Prix Kuala Lumpur 2004 (5DN standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Adams, George (1500) | Won 2-0 | +181522 |
| 3standard | 60 | Yeh, Chao Lung (1555) | Lost 0-2 | -171505 |
| 4standard | 120 | Lee, Jian Wei (1463) | Won 2-0 | +171522 |
| 5standard | 71 | Leong, Khai Wen (1381) | Lost 0-2 | -211501 |
| 6standard | 95 | Zainuddin, Zulkarnain (1466) | Lost 0-2 | -181483 |
| top | average opponent: 1473record: 2-3 | new rating: 1483 | ||
| Grand Prix Hong Kong 2004 (DST limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 47 | Suzuki, Ryuuichi (1515) | Won 2-1 | +181540 |
| 3sealed | 37 | Schroder, Alexander (1621) | Lost 0-2 | -161524 |
| 4sealed | 77 | Gao, Liang (1501) | Lost 1-2 | -191505 |
| 5sealed | 83 | Wong, Tin Yau (1451) | Lost 0-0 | -191486 |
| 6sealed | 101 | Kwok, Kai Kam (1482) | Lost 0-2 | -181468 |
| 7sealed | 96 | Chan, Ka Shing (1468) | Won 2-1 | +181486 |
| 8sealed | 83 | Ang, Kenny (1479) | Won 2-0 | +181504 |
| top | average opponent: 1503record: 3-4 | new rating: 1504 | ||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 18 | Liu, Kai-Lun (1500) | Won 2-0 | +181518 |
| 2standard | 10 | Gen, Tommy San Jer (1518) | Won 2-1 | +181536 |
| 3standard | 2 | Su, Li-Chyun (1518) | Won 2-1 | +181554 |
| 4standard | 24 | Morita, Masahiko (1880) | Lost 0-2 | -131541 |
| 5standard | 37 | Ho, Jong-Yi (1535) | Lost 0-2 | -181523 |
| 6standard | 40 | Wang, Chang Hung (1521) | Won 2-0 | +181541 |
| 7standard | 28 | Liu, Marco Kwang-Ju (1488) | Lost 0-2 | -191522 |
| top | average opponent: 1566record: 4-3 | new rating: 1522 | ||