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Individual Calculations January 2019 |
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| Kiriella, K G T S D Total change: -10.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1570 | 7.00 | 9 | -0.27 | 40 | -10.80 | |
|  Hettiarachchi, V A | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Weerawardana, Oneli Vihanga | | | 1177 | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Karthikeyan, Kiruththikah | | | 1184 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Amarathunga, W A C Y | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Basnayake, Kaushal Chaturanga | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Neranja, Gihan | | | 1345 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Fonseka, Waranakulasuriya Chan Ch | | | 1286 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Madushanka, Harsha | | | 1751 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Dassanayake, Tharusha Samadhi | | | 1328 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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