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Individual Calculations August 2019 |
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| Thilakarathne, G M H Total change: -7.60 | |   |
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| Sri Lanka National Chess Championship 2019 | Colombo | SRI | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2405 | 11.00 | 13 | -0.76 | 10 | -7.60 | |
|  Ariyawansa, K A P M | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lamahewa, C | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | De Silva, L M S T | f | | 2005 * | SRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Wijekoon, Chandana | c | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Danushka, M A N | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dissanayake, R K T | | | 2005 * | SRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Randil, Lakshitha | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2082 | SRI | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Alahakoon, Isuru | | | 2099 | SRI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Liyanage, Ranindu Dilshan | c | | 2133 | SRI | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Ilampoornan, Raguparan | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jayasinghe, Keeth M S | | | 2005 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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