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Individual Calculations January 2018 |
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| Wong, Brian Total change: -12.80 | |   |
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| Jolimark (HK) International Open Chess Championship 2017 | Hong Kong | HKG | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2038 | 4.50 | 8 | -0.64 | 20 | -12.80 | |
|  Leung, Hoi Ting | | | 1638 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wong, Meng Kong | g | | 2252 | SGP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Yu, Zhengwen | | | 1638 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zuo, Yifan | c | | 2353 | CHN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Li, Shanglin | | | 1651 | CHN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Auyeung, Chi Hung Jonathan | | | 1657 | SGP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zou, Chen | f | | 2291 | CHN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cheng, Chen Yu- Alexander | | | 1638 * | TPE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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