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Individual Calculations February 2019 |
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| Jayatilaka, W M M Amodya Total change: -50.80 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 15 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1436 | 3.00 | 5 | -1.27 | 40 | -50.80 | |
|  Ramanayake, Dulma Vishmini | | | 1036 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rupasinghe, A M S Anujana | | | 1163 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Perera, Vihini Vimansa | | | 1122 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Wickramasinghe, W M D S D | | | 1121 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Pathirana, W P Voji Nimla | | | 1199 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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