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Individual Calculations August 2015 |
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| Ni, Shiqun Total change: 21.20 | |   |
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| 2015 World Champion Chess Championship Zonal 3.5(women) | Zhong Shan | CHN | 2015-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2362 | 6.50 | 10 | 1.40 | 20 | 28.00 | |
|  Zhao, Shengxin | | wf | 1962 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yuan, Ye | | | 2122 | CHN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wang, Jue | | wg | 2367 | CHN | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Lei, Tingjie | | wg | 2455 | CHN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Tan, Zhongyi | | wg | 2487 | CHN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zhang, Xiaowen | | wg | 2364 | CHN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Huang, Qian | | wg | 2461 | CHN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zhai, Mo | | wm | 2329 | CHN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Guo, Qi | m | wg | 2429 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Shen, Yang | m | wg | 2460 | CHN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2015 Chinese Chess League Division A(8-11) | Shang Hai | CHN | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2368 | 2.00 | 4 | -0.34 | 20 | -6.80 | |
| | Guo, Qi | m | wg | 2436 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Qiu, Mengjie | | wf | 2201 | CHN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lei, Tingjie | | wg | 2450 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Xu, Huahua | | wm | 2110 | CHN | 0.50 | 1 | -0.32 | 20 | -6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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