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Individual Calculations August 2015 |
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| Xiao, Yiyi Total change: -3.00 | |   |
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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 |
| 2165 | 2226 | 7.00 | 11 | 0.88 | 20 | 17.60 | |
|  Zhou, Zirun | | | 1826 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tan, Zhongyi | | wg | 2487 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ning, Kaiyu | | | 1826 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huang, Qian | | wg | 2461 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Yuan, Ye | | | 2122 | CHN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zhang, Lanlin | | | 2009 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Li, Zhuoling | | wf | 1975 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Guo, Qi | m | wg | 2429 | CHN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Liao, Rui | | | 1865 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zhang, Xiaowen | | wg | 2364 | CHN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lei, Tingjie | | wg | 2455 | CHN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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 championship (group B women) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2226 | 7.00 | 10 | -0.53 | 20 | -10.60 | |
| | Liu, Suhui | | | 1826 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shi, Leqin | | | 1860 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Qin, Ranran | | | 2018 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hu, Yu A. | | | 1950 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gu, Tianlu | | wm | 2281 | CHN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Wang, Doudou | | wm | 2162 | CHN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zhao, Shengxin | | wf | 1856 | CHN | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Du, Yuxin | | | 1826 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qiu, Mengjie | | wf | 2201 | CHN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zhu, Jiner | | | 2035 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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 |
| 2326 | 2226 | 1.00 | 4 | -0.50 | 20 | -10.00 | |
| | Tan, Zhongyi | | wg | 2488 | CHN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zhai, Mo | | wm | 2342 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Li, Yunshan | | wf | 1953 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Khotenashvili, Bela | g | wg | 2521 | GEO | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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