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Individual Calculations September 2020 |
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| Teng, An-Ru Angie Total change: -20.40 | |   |
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| 2020 CTCA International Chess Open- U17 U19 GU17 OPEN | Taichung | TPE | 2020-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1280 | 0.50 | 4 | -0.51 | 40 | -20.40 | |
|  Liu, Yeh Yang | | | 1680 * | TPE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peng, Shih-Shiuan | | | 1655 | TPE | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Huang, Cheng-Liang Joshua | | | 1260 | TPE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Tsou, Chia-Lun | | | 1422 | TPE | 0.50 | 1 | 0.19 | 40 | 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) | | |
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