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Individual Calculations February 2018 |
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| Dissanayake, R A D V Total change: -41.60 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1091 | 0.00 | 4 | -1.04 | 40 | -41.60 | |
|  Yapa Bandara, Chamodya | | | 1491 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jaysenthuliyane, Vinumi Vidara | | | 1231 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Indrajith, J A K N T | | | 1241 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tharuki, A V G Irushi | | | 1201 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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