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Individual Calculations February 2020 |
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| Wijekoon, Chandana Total change: 15.80 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1913 | 5.50 | 6 | 0.79 | 20 | 15.80 | |
|  Liyanage, Savinu Suhaswin | | | 1513 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perera, D G D S Vidarsha | | | 1513 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerasekara, Dishal Nimsara | | | 1513 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deshappriya, D Kalindu | | | 1545 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lakshitha, H H Sasindu | | | 1693 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2085 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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