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Individual Calculations August 2015 |
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| Yan, Xuesong Total change: -12.60 | |   |
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| 2015 Chinese chess championship (group B men) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1919 | 0.50 | 5 | -0.63 | 20 | -12.60 | |
|  Fang, Yan | | | 2283 | CHN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zhang, Ziji | | | 2218 | CHN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zhang, Xiaopeng | | | 2319 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wang, Tongsen | | | 2185 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Chi, Yi | | | 1829 | CHN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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