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Individual Calculations September 2017 |
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| Kwong, Wing Ki Total change: 14.40 | |   |
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| Hong Kong Summer Swiss 2017 | Hong Kong | HKG | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1680 | 2.00 | 4 | 0.36 | 40 | 14.40 | |
|  Lai, Cyrus Ho-Yeung | | | 1891 | HKG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Oh, Benjamin Yao Teng | | | 1884 | HKG | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Liu, Pak | | | 1280 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lai, Robin | | | 1871 | HKG | 0.00 | 1 | -0.25 | 40 | -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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