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Individual Calculations December 2017 |
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| Han, Xuqian Ben Total change: 30.80 | |   |
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| Hong Kong Open Championships 2017 | Hong Kong | HKG | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1536 | 1.50 | 4 | 0.77 | 40 | 30.80 | |
|  Lai, Robin | | | 1866 | HKG | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Deng, Yu Dong Michael | c | | 1723 | HKG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Luk, Luen-Wah | f | | 1925 | HKG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Deng, Jing Xin Crystal | | wc | 1719 | HKG | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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