Zhang, Si Da
Current rating: 1503
Record: 9-9
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Zhou, Wei Ye (1481) | Won 2-0 | +181500 |
| 2standard | 33 | Kang, Super (1518) | Won 0-0 | +191519 |
| 3standard | 163 | Ye, Yang (1537) | Lost 0-2 | -181501 |
| 4standard | 166 | Li, Lee (1500) | Won 2-1 | +181519 |
| 5standard | 141 | Li, Jun (1657) | Lost 1-2 | -161503 |
| 6standard | 167 | Yu, Huanchun (1494) | Lost 1-2 | -181485 |
| 7standard | 294 | Lai, Jin-Xun (1477) | Lost 1-2 | -181467 |
| 8standard | 266 | Gu, Yinli (1410) | Won 2-0 | +171484 |
| 9standard | 200 | Zhao, Zhicheng (1509) | Won 2-0 | +191503 |
| average opponent: 1509record: 5-4 | new rating: 1503 | |||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Kong, Qingzhong (1500) | Lost 0-2 | -181482 |
| 2sealed | 485 | Wang, Page (1482) | Won 2-0 | +181500 |
| 3sealed | 323 | He, Allan (1486) | Won 2-1 | +181518 |
| 4sealed | 153 | Huang, Helin (1519) | Won 2-0 | +181536 |
| 5sealed | 125 | Sun, Sariel (1538) | Lost 0-2 | -181518 |
| 6sealed | 267 | Zhang, Jiawei (1552) | Lost 1-2 | -181500 |
| 7sealed | 290 | Fu, Yueyang (1504) | Lost 0-2 | -181482 |
| 8sealed | 309 | Xia, Erdong (1476) | Lost 1-2 | -181464 |
| 9sealed | 276 | Li, Xiang9094 (1464) | Won 2-0 | +181482 |
| average opponent: 1502record: 4-5 | new rating: 1482 | |||