Zheng, Ji Zhou
Current rating: 1506
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 428 | Li, Qingting (1500) | Won 2-0 | +191486 |
| 2standard | 118 | Liu, Jia (1447) | Won 2-1 | +171503 |
| 3standard | 61 | Chen, Hanpeng (1500) | Draw 1-1 | 01503 |
| 4standard | 125 | li, xuan yu (1447) | Won 2-0 | +171520 |
| 5standard | 62 | Wu, Zi Xuan (1557) | Lost 0-2 | -171503 |
| 6standard | 131 | Lu, Yin (1547) | Lost 0-2 | -171486 |
| 7standard | 231 | Lv, Ya nan 8859 (1501) | Lost 0-2 | -181468 |
| 8standard | 268 | Shin, Ming Hung (1488) | Won 2-1 | +181486 |
| 9standard | 200 | Li, Lu (1567) | Won 2-0 | +201506 |
| top | average opponent: 1506record: 5-3-1 | new rating: 1506 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 134 | Rama, Philip Christopher (1677) | Lost 0-2 | -151467 |
| top | record: 0-1 | new rating: 1467 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | woniu, manbu (1500) | Won 2-1 | +181518 |
| 2sealed | 30 | Huang, Gong (1518) | Won 2-0 | +181536 |
| 3sealed | 56 | Li, Jiayuan (1536) | Lost 0-2 | -181518 |
| 4sealed | 188 | Huang, Tao (1518) | Lost 1-2 | -181500 |
| 5sealed | 256 | wang, yenan (1499) | Lost 0-2 | -181482 |
| top | average opponent: 1514record: 2-3 | new rating: 1482 | ||