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Individual Calculations January 2019 |
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| Liang, Ethan Ruei-En Total change: -20.00 | |   |
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| LEAP HK International Chess Open 2018 | Hong Kong | HKG | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1216 | 2.00 | 6 | -0.50 | 40 | -20.00 | |
|  Concio, Michael Jr. | | | 1616 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Choy, Hong Lui Ronald | | | 1603 | HKG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hsieh, Ming Tse | | | 1107 | TPE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Luk, Danbe Kin Tsun | | | 1044 | HKG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mok, Gillian Xi-Lin | | | 1186 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Tan, Olivier Printemps Zhy Ley | | | 1284 | MAS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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