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Individual Calculations August 2017 |
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| Sun, Jihan Total change: -9.20 | |   |
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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 |
| 1795 | 1527 | 1.00 | 8 | -0.71 | 40 | -28.40 | |
|  Nguyen, Thi Mai Hung | | wg | 1927 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hao, Sijia | | | 1599 | CHN | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Hu, Yu A. | | | 1927 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhai, Pinran | | | 1432 | CHN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Wang, Zhiyu | | | 1690 | CHN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Mkrtchian, Lilit | m | wg | 1927 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhou, Qiyu | f | wg | 1927 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Danielian, Elina | g | wg | 1927 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1851 | 1527 | 1.00 | 4 | 0.48 | 40 | 19.20 | |
| | Cai, Youyang | | | 1866 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lv, Jingen | | | 1823 | CHN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Zhao, Yuxuan | | | 1850 | CHN | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Lv, Xintong | | | 1864 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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