Guan, Zijun
Current rating: 1510
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Huang, Jiarong (1500) | Won 2-0 | +191478 |
| 2modern | 58 | Dongwei, Jin (1523) | Won 2-0 | +191497 |
| 3modern | 57 | Chan, Chow Lun (1576) | Won 2-0 | +191516 |
| 4modern | 42 | Luo, Fan (1571) | Won 2-1 | +191535 |
| 5modern | 1003 | Wang, Siyuan (1577) | Won 2-0 | +191554 |
| 6modern | 1011 | Liu, Jing (1624) | Lost 1-2 | -171537 |
| 7modern | 21 | Woo, Nicky (1556) | Lost 0-2 | -171520 |
| 8modern | 51 | Zhang, Meng Qiu (1946) | Won 2-0 | +251545 |
| 9modern | 1017 | Lau, Kai Ming (1572) | Lost 1-2 | -171528 |
| 10modern | 105 | Cheng, Yongyong (1527) | Won 2-0 | +181546 |
| 11modern | 80 | Chen, Jiabin (1559) | Lost 1-2 | -181528 |
| 12modern | 103 | Leung, Bear (1561) | Lost 1-2 | -181510 |
| top | average opponent: 1591record: 7-5 | new rating: 1510 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Ka Chun, Chu (1500) | Won 2-0 | +191468 |
| 2sealed | 102 | Chan, Augustin (1553) | Lost 1-2 | -171451 |
| 3sealed | 347 | Ho, Kin Hei Zen (1433) | Won 2-1 | +181469 |
| 4sealed | 117 | Yuk, Kai Leung (1443) | Won 2-0 | +171486 |
| 5sealed | 103 | Chiu Chun Ho, Simon (1548) | Won 2-1 | +201506 |
| 6sealed | 94 | Huang, Hao-Shan (1802) | Lost 1-2 | -131493 |
| 7sealed | 90 | Chu, Peter (1540) | Lost 1-2 | -171476 |
| 8sealed | 158 | Lai, Kwong Pang (1574) | Lost 0-2 | -171459 |
| top | average opponent: 1549record: 4-4 | new rating: 1459 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Zhang, Shixian (1481) | Lost 0-2 | -181482 |
| 2standard | 280 | Li, William (1700) | Lost 0-0 | -141468 |
| 3standard | 446 | Zhou, Lihua (1501) | Won 2-0 | +181486 |
| 4standard | 329 | Kamo, Riki (1485) | Lost 1-2 | -181468 |
| 5standard | 400 | Xiong, Zhendong (1391) | Lost 0-2 | -191449 |
| top | average opponent: 1512record: 1-4 | new rating: 1449 | ||