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Individual Calculations August 2015 |
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| Qiu, Mengjie Total change: -22.60 | |   |
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| 2015 Chinese chess championship (group B women) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2201 | 7.50 | 11 | -0.81 | 20 | -16.20 | |
|  Wen, Yili | | | 1801 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Xue, Shixuan | | | 1848 | CHN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Li, Yunshan | | wf | 1953 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gu, Tianlu | | wm | 2281 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hu, Yu A. | | | 1950 | CHN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zhang, Lanlin | | | 2009 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zhao, Shengxin | | wf | 1856 | CHN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Ye, Qianqian | | | 1869 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Huang, Mofei | | | 1978 | CHN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Xiao, Yiyi | | wf | 2226 | CHN | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Nie, Xin | | | 2032 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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 |
| 2236 | 2201 | 1.50 | 4 | -0.32 | 20 | -6.40 | |
| | Li, Yunshan | | wf | 1953 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ni, Shiqun | | wg | 2368 | CHN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Li, Xueyi | | | 2188 | CHN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Guo, Qi | m | wg | 2436 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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