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Individual Calculations February 2018 |
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| Dissanayake, Manusha Dinuk Total change: 10.40 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1548 | 5.00 | 7 | 0.26 | 40 | 10.40 | |
|  Hithush, M | | | 1148 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Devnaka, Chamin | | | 1238 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Samaraweera, Sanith Jithnuka | | | 1227 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dissanayake, R K T | | | 1761 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ariyarathne, Binura L. | | | 1331 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gunasekara, W A N Senpathi | | | 1584 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Alwala, A D Hansaja Ramith | | | 1450 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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