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Individual Calculations August 2015 |
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| Sun, Yidi Total change: 24.00 | |   |
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| 2015 Chinese chess team tournament | Zhong Shan | CHN | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1850 | 2.00 | 7 | -0.01 | 40 | -0.40 | |
|  Liu, Zhaoqi | | | 2132 | CHN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Hu, Yu | | | 1919 | CHN | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Nie, Xinyang | | | 1981 | CHN | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wang, Shiwu | | | 1884 | CHN | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Liu, Xinhao | | | 1929 | CHN | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Shen, Chenyi | | | 2104 | CHN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zhang, Hanyu | | | 2221 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | 2015 Chinese chess championship (group B men) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1850 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
| | Bao, Qilin | | | 2250 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wei, Siyu | | | 2095 | CHN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zhang, Jiabao | | | 2143 | CHN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Liu, Zhaoqi | | | 2132 | CHN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Lin, Yi | | | 2077 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Liu, Mingyang | | | 1787 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | |
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