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Individual Calculations January 2017 |
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| Dharmasena, K Kavinu Ransara Total change: 5.20 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1251 | 2.00 | 5 | 0.13 | 40 | 5.20 | |
|  Kumara, C M S Praneeth | | | 1651 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Denuwan, G S | | | 1012 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Vithanage, I A | | | 1545 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Wijesinghe, G B | | | 1631 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Srilal, D A D T | | | 1060 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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