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Individual Calculations January 2018 |
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| Yu, Zhengwen Total change: -47.60 | |   |
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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 |
| 1561 | 1584 | 2.00 | 6 | -1.19 | 40 | -47.60 | |
|  Villanueva, Nelson | f | | 1984 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wong, Brian | f | | 1984 * | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pang, Bo | | | 1259 | HKG | 0.00 | 1 | -0.87 | 40 | -34.80 | | | King, Oliver Baekho | | | 1184 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lu, Benjamin | | | 1664 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Lim, Kai Jun | | | 1289 | SGP | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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