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Individual Calculations January 2019 |
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| Dissanayake, Sithila C Total change: -44.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1415 | 4.00 | 7 | -1.11 | 40 | -44.40 | |
|  Amarathunga, W A C Y | | | 1111 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Marasinghe, Chanethma Devangi | | | 1121 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Suvethican, V | | | 1043 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Marasinghe, M Kasunka | | | 1174 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wijekoon, Chandana | c | | 1815 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bandara, R M D T | | | 1142 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dharmasena, S B T V | | | 1189 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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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