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Individual Calculations February 2018 |
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| Dahampriya, H K T Dewnethmie Total change: -22.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1480 | 5.50 | 7 | -0.55 | 40 | -22.00 | |
|  Salgado, M Thulara Sethumini | | | 1080 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayasundara, Nisansa Hansali | | | 1145 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | De Silva, M W Dinithi Nayanathar | | | 1080 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sugathadasa, Vihara Vidwanthi | | | 1096 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jayasinghe, Miyuni Thisanya | | | 1128 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Epa, W Buthmi J | | | 1300 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Premanath, Prasansa | | | 1252 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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