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Individual Calculations February 2018 |
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| Senarathne, S A Daham Tharushika Total change: -14.40 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1021 | 1.50 | 6 | -0.36 | 40 | -14.40 | |
|  Nimesh, Y | | | 1202 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bandara, R M D T | | | 1200 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Gamarathne, Oneth | | | 1226 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jayaweera, Hashan | | | 1132 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Dolamulla , D K H Y | | | 1113 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Saravanabaavan, Yughatharoon | | | 1113 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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