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Individual Calculations August 2017 |
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| Dong, Nanxi Total change: 19.20 | |   |
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| 2017 Chinese Chess League Division B | Qin huang dao | CHN | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1875 | 5.50 | 8 | 1.88 | 20 | 37.60 | |
|  Ou, Ruxi | | | 1475 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Xia, Xiangchen | | | 2125 | CHN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Shih, Ching-An | | wf | 1671 | TPE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Danielian, Elina | g | wg | 2275 * | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Wang, Zhiyu | | | 1690 | CHN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhou, Shujun | | | 1665 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nguyen, Thi Mai Hung | | wg | 2275 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mkrtchian, Lilit | m | wg | 2275 * | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | 2017 Chinese chess championship group B Women | Qin huang dao | CHN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1875 | 5.50 | 10 | -0.92 | 20 | -18.40 | |
| | Kong, Jinghan | | | 1546 | CHN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wei, Yaqing | | wc | 1540 | CHN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wang, Xuwen | | | 1567 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gu, Tianlu | | wm | 2186 | CHN | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Xu, Yuze | | | 2171 | CHN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mu, Chenchen | | | 1571 | CHN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Long, Siyu | | | 1505 | CHN | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Du, Yi | | | 1568 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wang, Xinzhu | | | 1792 | CHN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Yang, Yijing | | wc | 2039 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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