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Individual Calculations September 2023 |
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| Chen, Zhiyuan Total change: -52.80 | |   |
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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 |
| 1465 | 1685 | 2.50 | 5 | -1.32 | 40 | -52.80 | |
|  Shao, Yanrui | | | 1285 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zhang, Enming | | | 1459 | CHN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Zhang, Qijie | | | 1423 | CHN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Xu, Pengmo | | | 1559 | CHN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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