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Individual Calculations November 2018 |
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| Xiao, Yiyi Total change: -50.80 | |   |
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| 2018 Shanghai Cooperation Organization Chess Open | Xingtai Hebei | CHN | 2018-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2346 | 4.50 | 9 | -2.28 | 20 | -45.60 | |
|  Zvjaginsev, Vadim | g | | 2644 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ma, Lin | | | 2001 | CHN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Chen, Yiru | | | 1946 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Yunshan | | wf | 2096 | CHN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sun, Chao | | | 2046 | CHN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bai, Xue | | | 2149 | CHN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhou, Zirun | | | 2089 | CHN | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chen, Kailin | | | 2021 | CHN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Xi, Qi | | | 2182 | CHN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 2019 Chinese Chess League Division A (16-18) | Wu Xi | CHN | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2346 | 1.50 | 3 | -0.26 | 20 | -5.20 | |
| | Zhou, Zirun | | | 2089 | CHN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Shvayger, Yuliya | m | wg | 2375 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Wang, Jue | | wg | 2363 | CHN | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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