Guan, Yixiong
Current rating: 1488
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Tan, Yen Tzer (1500) | Won 2-1 | +171542 |
| 2standard | 164 | Lu, Chao (1722) | Lost 0-0 | -141528 |
| 3standard | 374 | Da, Jiawei (1447) | Lost 0-2 | -201508 |
| 4standard | 338 | Zhu, Libin (1482) | Won 2-0 | +181526 |
| 5standard | 311 | Lin, Jun (1431) | Lost 1-2 | -201506 |
| 6standard | 351 | Hu, Xiaoyu (1517) | Lost 0-2 | -181488 |
| top | average opponent: 1516record: 2-4 | new rating: 1488 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 87 | Huang, Hao-Shan (1952) | Lost 1-2 | -111562 |
| 4sealed | 311 | Yang, Shaokun (1518) | Won 2-0 | +171579 |
| 5sealed | 93 | Huang, Yung-Ming (1585) | Lost 0-2 | -181561 |
| 6sealed | 173 | Willems, Sjoerd (1664) | Lost 0-2 | -161545 |
| 7sealed | 327 | Wu, Zhe Han (1435) | Lost 0-2 | -201525 |
| top | average opponent: 1631record: 1-4 | new rating: 1525 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Ye, Xiao Zhou (1466) | Won 2-0 | +171517 |
| 2standard | 256 | Li, Feng (1590) | Won 2-1 | +201537 |
| 3standard | 115 | Liang, Mo (1581) | Draw 1-1 | +11538 |
| 4standard | 131 | Zhang, Zhang (1396) | Won 2-0 | +151553 |
| 5standard | 66 | Li, Wei (1563) | Won 2-0 | +181571 |
| 6standard | 32 | Cho, Bu-Hong (1747) | Lost 0-2 | -151556 |
| 7standard | 77 | Lu, Yanyuzhuo (1509) | Won 2-1 | +171573 |
| 8standard | 47 | Zheng, Shuai (1546) | Lost 0-2 | -181555 |
| 9standard | 114 | Yong, Xu Zheng (1553) | Won 2-0 | +181573 |
| top | average opponent: 1550record: 6-2-1 | new rating: 1573 | ||