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Individual Calculations April 2020 |
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| Kodithuwakku, Himsara Total change: -36.00 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1696 | 4.50 | 7 | -0.90 | 40 | -36.00 | |
|  Gamage, B K Sayumi Hasithma | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Himsara, W A Janidu | | | 1327 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Jayaweera Gamage, Disindu Hansad | | | 1365 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2096 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Weerasinghe, W Yasiru | | | 1399 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Jayasundara, J M Daham V | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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