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Individual Calculations December 2017 |
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| Lam, Emmett Michael Total change: 27.60 | |   |
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| Hong Kong Open Championships 2017 | Hong Kong | HKG | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1360 | 2.00 | 5 | 0.69 | 40 | 27.60 | |
|  Dew, Brian | f | | 1760 * | HKG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lau, Joe Yiu-Cho | | | 1549 | HKG | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Tamang, Dal Bahadur | | | 1701 | HKG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lam, Chun Yung Samuel | | | 1144 | HKG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lai, Robin | | | 1760 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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