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Individual Calculations September 2023 |
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| Ren, Xiaoyi Total change: -31.20 | |   |
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| The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2114 | 4.50 | 9 | -1.56 | 20 | -31.20 | |
|  Cheng, Zihan | | | 1822 | CHN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zeng, Chongsheng | g | | 2571 | CHN | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Hu, Zehua | | | 1965 | CHN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Zhong, Kangmin | | | 1906 | CHN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Fan, Jingyi | | | 1806 | CHN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Chen, Yining | | wc | 1887 | CHN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Chen, Zimu(js) | | | 1899 | CHN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Xu, Yuze | | | 2017 | CHN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gong, Sunle | | | 2014 | CHN | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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