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Individual Calculations January 2019 |
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| Gunasekara, W A N Senpathi Total change: 49.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1555 | 7.00 | 9 | 1.23 | 40 | 49.20 | |
|  Fernando, C Bimsara | | | 1155 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Basnayake, Kaushal Chaturanga | | | 1155 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fonseka, Waranakulasuriya Chan Ch | | | 1286 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Alahakoon, Isuru | | | 1955 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amarathunga, W A S V | | | 1155 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Epa, W Buthmi J | | | 1328 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Tennakoon, Lisara Samadhith | | | 1256 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Thawalampola, Banuka Neranjan | | | 1719 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Weerasinghe, C C | | | 1822 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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