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Individual Calculations April 2019 |
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| Nanayakkara, Janani Total change: -39.80 | |   |
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| Sri Lanka Women's National Qualifying Chess Championship 2019 - Kandy | Kandy | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1484 | 4.00 | 7 | -1.99 | 20 | -39.80 | |
|  Gunawardena, E R Thyagi | | | 1084 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rathnayake, R M Dinithi Panchali | | wc | 1185 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gunawardena, Y Kaveesha | | | 1100 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Premanath, Prasansa | | | 1379 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Disarie, P G W M Thawinsa | | | 1084 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karthikeyan, Kiruththikah | | | 1210 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ekanayake, Chameli | | | 1084 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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