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Individual Calculations August 2017 |
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| Gao, Hanxue Total change: 2.80 | |   |
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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 |
| 1627 | 1715 | 1.50 | 4 | -0.90 | 20 | -18.00 | |
|  Zou, Xinyi | | | 1603 | CHN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zhou, Zirun | | | 1991 | CHN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hao, Sijia | | | 1599 | CHN | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Ou, Ruxi | | | 1315 * | CHN | 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 |
| 1937 | 1715 | 2.50 | 6 | 1.04 | 20 | 20.80 | |
| | Jiang, Zhaoyi | | wc | 2011 | CHN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Li, Xinyu | | | 1939 | CHN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Hu, Yu A. | | | 2053 | CHN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zhang, Xiao | | | 1995 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Xie, Libeilei | | | 1562 | CHN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Du, Yuxin | | | 2064 | CHN | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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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