Chen, Pei hsin
Current rating: 1472
Record: 4-6
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Hsu, Ping (1500) | Won 2-0 | +181467 |
| 2sealed | 46 | Umesaki, Naoaki (1649) | Lost 1-2 | -141453 |
| 3sealed | 222 | Araki, Shota (1500) | Won 2-1 | +191472 |
| 4sealed | 216 | Lee, Chao Yi (1521) | Lost 1-2 | -171455 |
| 5sealed | 227 | Chen, Shao-Lun (1487) | Won 2-1 | +181473 |
| 6sealed | 144 | Zainuddin, Zulkarnain (1420) | Won 2-0 | +171490 |
| 7sealed | 76 | Nakashima, Hajime (1498) | Lost 1-2 | -181472 |
| average opponent: 1511record: 4-3 | new rating: 1472 | |||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 25 | Lain, Jang-Hung (1582) | Lost 1-2 | -171483 |
| 4sealed | 68 | Liu, Tzu-chaing (1519) | Lost 0-2 | -171466 |
| 5sealed | 77 | Park, Min Young (1487) | Lost 0-2 | -171449 |
| average opponent: 1529record: 0-3 | new rating: 1449 | |||