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Individual Calculations January 2024 |
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| Wong, Ho Cheung Total change: -36.80 | |   |
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| Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1991 | 4.00 | 8 | -1.84 | 20 | -36.80 | |
|  Chan, Pui Yin Brandon | | | 1557 | HKG | 0.50 | 1 | -0.44 | 20 | -8.80 | |  Tang, Tsz Sang | | | 1574 | HKG | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Peng, Shiyang | | | 1376 | CHN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gao, Rui | g | | 2543 | CHN | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Tong, Ho Man | | | 1591 * | HKG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ha, Yihan | | | 1676 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Le Ruyet, Leopold | f | | 2245 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tsai, Sophie Yi-Hsuan | | | 1365 | TPE | 0.00 | 1 | -0.99 | 20 | -19.80 | | | * 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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