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Individual Calculations September 2023 |
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| Zhang, Enming Total change: 9.20 | |   |
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| The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1459 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Chen, Zhiyuan | | | 1685 | CHN | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Xie, Jiaxiang | | | 1694 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Li, Zhanjia | | | 1725 | CHN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | He, Ping | | | 1727 | CHN | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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