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Individual Calculations January 2017 |
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| Chung, Ethan Cheung Jing Total change: -25.20 | |   |
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| 2015 Hong Kong Chess Championship Rounds 9 | Hong Kong | HKG | 2016-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1360 | 0.00 | 4 | -0.42 | 40 | -16.80 | |
|  Chong, Chor Yuen | | | 1760 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ho, In Hei Henry | | | 1652 | HKG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tang, Tsz Sang | | | 1740 | HKG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tay, Dennis Zhiming | | | 1718 | HKG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | Youth Grand Prix Winter 2016 | Hong Kong | HKG | 2016-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1360 | 0.00 | 1 | -0.21 | 40 | -8.40 | |
| | Kwong, Wing Ki | | | 1594 | HKG | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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