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Individual Calculations January 2018 |
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| Dabarera, G W D M Total change: 1.20 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1651 | 6.50 | 9 | 0.03 | 40 | 1.20 | |
|  Jayarathna, Isali Dahamsa | | | 1251 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayasinghe, J A V A T | | | 1251 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Premanath, Prasansa | | | 1252 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kulasekara, D M T Kashyapa | | | 1894 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Fernando, G W Nethmi L | | | 1525 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Kumara, C M S Praneeth | | | 1846 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wiratunga, Jenith | | | 1453 | ENG | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Withanarachchi, W A P V | | | 1251 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ekanayake, N N B | | | 1269 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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