Zhang, Jun
Current rating: 1510
Record: 11-12-1
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 66 | Graham, Christopher (1621) | Lost 1-2 | -151442 |
| 2pioneer | 104 | Kang, Yameng (1430) | Won 2-1 | +181460 |
| 3pioneer | 48 | Dai, Yuntao (1560) | Lost 1-2 | -161444 |
| 4pioneer | 82 | zhao, shuyang (1635) | Lost 0-2 | -151429 |
| 5pioneer | 82 | Liu, Kyon (1463) | Won 2-1 | +191448 |
| 6pioneer | 68 | Wan, Nuo (1644) | Won 2-0 | +211469 |
| 7pioneer | 44 | Liang, Xuanhe (1478) | Won 2-0 | +181487 |
| 8pioneer | 39 | Wentao, Qi (1781) | Won 2-0 | +231510 |
| top | average opponent: 1576record: 5-3 | new rating: 1510 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Cai, Yiwei (1500) | Lost 1-2 | -171435 |
| 2sealed | 235 | Wan, Nuo (1551) | Lost 0-2 | -161419 |
| 3sealed | 496 | Liu, Qikun (1425) | Won 2-0 | +181437 |
| 4sealed | 438 | Li, Long Zhe (1381) | Draw 1-1 | -11436 |
| 5sealed | 408 | Liu, Qi (1537) | Won 2-0 | +201456 |
| 6sealed | 314 | He, Zhujiu (1477) | Lost 1-2 | -181438 |
| 7sealed | 357 | Nephan, A. Yigit (1482) | Won 2-0 | +191457 |
| top | average opponent: 1479record: 3-3-1 | new rating: 1457 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 347 | Chen, Saihan (1500) | Won 2-1 | +191465 |
| 2sealed | 21 | Leng, Yan Ning (1573) | Lost 1-2 | -161449 |
| 3sealed | 216 | Zhuang, Yuan (1483) | Lost 1-2 | -181431 |
| 4sealed | 318 | Bai, Jianchun (1470) | Won 2-1 | +191450 |
| 5sealed | 246 | Lu, Zhaoyang (1501) | Won 2-0 | +191469 |
| 6sealed | 231 | Li, Jianjun (1522) | Lost 0-2 | -171452 |
| top | average opponent: 1508record: 3-3 | new rating: 1452 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Peng, Xiaoping (1500) | Lost 0-2 | -181482 |
| 2sealed | 234 | Wu, Jingting (1465) | Lost 1-2 | -181464 |
| 3sealed | 312 | Shi, Lu (1461) | Lost 1-2 | -181446 |
| top | average opponent: 1475record: 0-3 | new rating: 1446 | ||