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Individual Calculations September 2023 |
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| Zhu, Zimo Total change: 12.40 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1408 | 0.50 | 2 | 0.31 | 40 | 12.40 | |
|  Chen, Haoxuan | | | 1789 | CHN | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Lu, Jiahan | | | 1779 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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