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Individual Calculations February 2018 |
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| Gunasekara, W A N Senpathi Total change: -60.40 | |   |
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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 |
| 1331 | 1584 | 4.00 | 7 | -1.51 | 40 | -60.40 | |
|  Mathangadeera, Tharaka Denuwan | | | 1184 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sulakshana, L A D Sadeesha | | | 1184 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Devnaka, Chamin | | | 1238 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sahasra, A P Sasindu | | | 1328 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jayasundara, J J M Y Adithya B | | | 1530 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Dissanayake, Manusha Dinuk | | | 1548 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Gunathilake, M D Kehan S | | | 1304 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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