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Individual Calculations January 2023 |
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| Zheng, Yuanheng Total change: 68.80 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1201 | 3.00 | 6 | 1.72 | 40 | 68.80 | |
|  Gao, Zhenxi Jerry | | | 1552 | SGP | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pang, Kay Yan Eden | | | 1427 | SGP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Thoo, Jun Xue Tristan | | | 1308 | SGP | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Yu, Kaiyi | | | 1384 | SGP | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Conan, Wong | | | 1397 | SGP | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Wong, Yen-Hsiu Elliot | | | 1571 | SGP | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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