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Individual Calculations September 2018 |
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| Chang, Wei-Chen Total change: -30.80 | |   |
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| 2018 CAP TAIPEI INTERNATIONAL YOUTH CHESS OPEN U17U19OPEN | Taoyuan | TPE | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1668 | 2.00 | 5 | -0.77 | 40 | -30.80 | |
|  Hwang, Chyi | | | 1392 | TPE | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Liu, Yeh Yang | | | 1975 | TPE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lin, Yu-Cheng | | | 1336 | TPE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Shih, Ching-An | | wf | 1534 | TPE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | He, Yichen | | | 1873 | CHN | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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