Chung, Gra
Current rating: 1537
Record: 8-6-1
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 10 | Tseng, Jesse (1567) | Draw 1-1 | +11521 |
| 2block | 57 | Mlug, Ho (1501) | Lost 1-2 | -181503 |
| 3block | 87 | Shiu, Wen-Shiuan (1482) | Lost 0-2 | -191484 |
| 4block | 120 | Nwo, Mu Ching (1464) | Lost 0-2 | -181466 |
| 5block | 123 | kuo, Hung Chang (1446) | Won 2-0 | +171483 |
| 6block | 106 | Houng, Yi Shan (1479) | Won 2-1 | +181501 |
| 7block | 90 | Lee, Kwen Jie (1483) | Won 2-0 | +181519 |
| 8block | 70 | Ho, Cheng-Kang (1502) | Won 2-1 | +181537 |
| average opponent: 1490record: 4-3-1 | new rating: 1537 | |||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 44 | Hsu, Aric (1480) | Lost 0-2 | -181482 |
| 2standard | 78 | Liu, Kai-Lun (1482) | Won 2-0 | +181500 |
| 3standard | 52 | Okada, Kou (1591) | Lost 0-2 | -171483 |
| 4standard | 93 | Fujino, Kimihiro (1531) | Won 2-1 | +191502 |
| 5standard | 68 | Liao, Harvey (1504) | Lost 0-2 | -181484 |
| 6standard | 77 | Shaei, Rex (1482) | Won 2-1 | +181502 |
| 7standard | 53 | Rao, Jia-Rong (1499) | Won 2-0 | +181520 |
| average opponent: 1510record: 4-3 | new rating: 1520 | |||