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Rapid:
Individual Calculations May 2019 |
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| Prommuang, Araya Total change: -28.40 | |   |
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| Asian Youth Rapid Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1270 | 2.50 | 6 | -1.42 | 20 | -28.40 | |
|  Wickramarathne, P W G Gaveshi | | | 1093 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Tsai, Sophie Yi-Hsuan | | | 1164 | TPE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wilvalaarachchi, Oneli Omaya | | | 1096 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nguyen, Ha Khanh Linh | | | 1353 | VIE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tejaswi, R | | | 1096 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Rajanya, Datta | | | 1118 | IND | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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