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Individual Calculations September 2018 |
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| Wu, David Tai-Wei Total change: -2.28 | |   |
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| 3rd Eastern Asia Youth Chess Championship U12 | Shanghai | CHN | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1631 | 1.00 | 3 | -1.60 | 38 | -60.80 | |
|  Wee, Jun Jie Cayden | | | 1243 | SGP | 0.00 | 1 | -0.91 | 38 | -34.58 | | | Yan, Xile | | | 1424 | CHN | 0.00 | 1 | -0.77 | 38 | -29.26 | |  Ho, Yi-En Ian | | | 1231 * | SGP | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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) | | | | 2018 CAP TAIPEI INTERNATIONAL YOUTH CHESS OPEN U17U19OPEN | Taoyuan | TPE | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1631 | 3.00 | 6 | 0.15 | 38 | 5.70 | |
| | Min, Po-Yen | | | 1894 | TPE | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Hsieh, Wen-Chin | | | 1231 * | TPE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | He, Yichen | | | 1873 | CHN | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Shih, Ching-An | | wf | 1534 | TPE | 0.50 | 1 | -0.13 | 38 | -4.94 | | | Liu, Yeh Yang | | | 1975 | TPE | 0.50 | 1 | 0.38 | 38 | 14.44 | | | Hwang, Chyi | | | 1392 | TPE | 1.00 | 1 | 0.20 | 38 | 7.60 | | | * 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) | | | | 12th Asian Dragons 2018- Open | Taipei | TPE | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1631 | 4.50 | 9 | 1.39 | 38 | 52.82 | |
| | Lin, Zhaochen | | | 1930 | CHN | 1.00 | 1 | 0.85 | 38 | 32.30 | | | Ieong, Seak Hin | c | | 1921 | MAC | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Liu, Po-Kan | | | 1507 | TPE | 0.00 | 1 | -0.67 | 38 | -25.46 | | | Abe, Yuta | | | 1726 | JPN | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Lee , Tung-Jung | | | 1554 | TPE | 1.00 | 1 | 0.39 | 38 | 14.82 | | | Yang, Sung-Jui | | | 1725 | TPE | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Ahn, Sungmin | | | 1876 | KOR | 1.00 | 1 | 0.80 | 38 | 30.40 | | | Tang, Tsz Sang | | | 1659 | HKG | 1.00 | 1 | 0.54 | 38 | 20.52 | | | Liu, Yeh Yang | | | 1975 | TPE | 0.00 | 1 | -0.12 | 38 | -4.56 | |
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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