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Individual Calculations February 2019 |
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| Wijesuriya, G P Y Total change: -27.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1613 | 5.00 | 7 | -0.68 | 40 | -27.20 | |
|  Miruthy, S | | | 1213 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Wanigasinghe, M.amanda | | | 1213 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weerasekara, Dilmi Induwari | | | 1213 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Dissanayake, R A D V | | | 1213 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wijesinghe, W A D Sumudu | | | 1402 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jayasundara, K M Sohanee Divyana | | | 1452 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Udagedara, Sandali Kanishka | | | 1597 | SRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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