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Individual Calculations September 2015 |
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| Qiu, Mengjie Total change: -5.80 | |   |
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| The 1st "Zhongfu" Cup International Chess Tournament(open category) | Shijiazhuang | CHN | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2178 | 4.50 | 9 | -1.11 | 20 | -22.20 | |
|  Zhao, Jun | g | | 2578 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yan, Xuesong | | | 1906 | CHN | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Men, Jiayi | | | 1778 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sun, Jiajun | | | 1938 | CHN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ning, Kaiyu | | | 1778 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liang, Awonder | f | | 2375 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Ziji | | | 2236 | CHN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Yao, Lan | | | 1980 | CHN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Chen, Qi B | | | 2086 | CHN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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 (12-15) | Zhe Jiang | CHN | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2178 | 1.50 | 2 | 0.82 | 20 | 16.40 | |
| | Xiao, Yiyi | | wf | 2223 | CHN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Zhang, Xiaowen | | wg | 2376 | CHN | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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