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Individual Calculations January 2018 |
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| Dissanayake, R K T Total change: 51.60 | |   |
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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 |
| 1668 | 1761 | 6.50 | 9 | 1.29 | 40 | 51.60 | |
|  Jayashanka, S A D Sadeepa | | | 1361 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Herath, H M M D | | | 1361 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Withanarachchi, W A Vinoli Oneth | | wc | 1361 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sathkumara, S M H D | | | 1425 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Danushka, M A N | | | 1886 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Theekshana, H G Denuwan | | | 1894 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Koggala, W S Vidura K | | | 1988 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Lasitha, Subash | c | | 1839 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Kulasekara, D M T Kashyapa | | | 1894 | SRI | 0.00 | 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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