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Individual Calculations April 2019 |
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| Wong, Ho Cheung Total change: 18.80 | |   |
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| Hong Kong Chess Championships 2018 Round 8 to 11 | Hong Kong | HKG | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2032 | 4.00 | 4 | 0.94 | 20 | 18.80 | |
|  Lai, Robin | | | 1854 | HKG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Kwong, Wing Ki | | | 1816 | HKG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bilo, Matthew Paolo | | | 1920 | HKG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tang, Tsz Sang | | | 1666 | HKG | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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