Lee, Yen-Chang
Current rating: 1470
Record: 11-14
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 14 | Tan, Gary Gui Ping (1646) | Lost 0-2 | -151436 |
| 3standard | 69 | Pai, Bruce (1500) | Won 2-1 | +201456 |
| 4standard | 46 | Chen, Yu Chun (1502) | Lost 0-2 | -181438 |
| 5standard | 64 | Su, Tom Che I (1498) | Won 2-0 | +191457 |
| 6standard | 48 | Tsai, Ming Da (1550) | Won 2-0 | +201477 |
| 7standard | 24 | Chai, Royce Ming Huang (1726) | Won 2-0 | +231500 |
| 8standard | 25 | Lin, Sung Hui (1504) | Lost 1-2 | -181482 |
| 9standard | 24 | Guo, Chi Hsen (1618) | Won 2-1 | +201502 |
| 10standard | 23 | Huang, Alex (1556) | Lost 1-2 | -171485 |
| 11standard | 26 | Young, Ryan (1543) | Lost 1-2 | -171468 |
| 12standard | 29 | Li, Partick (1526) | Lost 0-2 | -171451 |
| 13standard | 30 | Lee, Yi-Ping (1484) | Won 2-0 | +191470 |
| top | average opponent: 1554record: 6-6 | new rating: 1470 | ||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 1 | Wang, Sim Loong (1635) | Lost 0-2 | -161486 |
| 5block | 42 | Tan, Allen Boon Hor (1517) | Lost 1-2 | -171469 |
| 6block | 63 | Wong, Michael T. W. (1465) | Lost 1-2 | -181451 |
| top | average opponent: 1539record: 0-3 | new rating: 1451 | ||
| Grand Prix Kaohsiung 2001 (PLS limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 6 | Chung, Sse-Hsing (1520) | Won 2-1 | +181554 |
| 5sealed | 11 | Ng, Chi Fai (1619) | Lost 1-2 | -171537 |
| 6sealed | 19 | Hwang, Shin Chun (1552) | Lost 1-2 | -171520 |
| 7sealed | 31 | Tamber, Tobey (1542) | Lost 0-2 | -181502 |
| top | average opponent: 1558record: 1-3 | new rating: 1502 | ||
| Grand Prix Singapore 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 14 | Ong, Wei Soon Wilson (1518) | Won 2-1 | +181518 |
| 3extended | 1 | Ng, Wee Khoon (1536) | Lost 0-2 | -171501 |
| 4extended | 69 | Lie, Suwira (1501) | Lost 1-2 | -181483 |
| 5extended | 65 | Zhong, Wei Wen (1483) | Won 2-1 | +181501 |
| 6extended | 62 | Chew, Choon Gee (1501) | Won 2-0 | +181519 |
| 7extended | 37 | Lim, Ban Lee (1505) | Won 2-0 | +171536 |
| top | average opponent: 1507record: 4-2 | new rating: 1536 | ||