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Individual Calculations January 2024 |
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| Zhu, Xia Total change: -67.60 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 2147 | 3.50 | 7 | -3.38 | 20 | -67.60 | |
|  Tang, Tsz Sang | | | 1574 | HKG | 0.50 | 1 | -0.48 | 20 | -9.60 | |  Chan, Pui Yin Brandon | | | 1557 | HKG | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Tsang, Bobby | | | 1747 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yu, Andrew James | | | 1240 | HKG | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Daryanani, Naresh Lachmandas | | | 1219 | HKG | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Halomoan, Marco Matheus | | | 1194 | INA | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Qin, Bruce Zhi | | | 1229 | HKG | 0.50 | 1 | -0.50 | 20 | -10.00 | | | * 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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