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Individual Calculations February 2018 |
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| Dolamulla , D K H Y Total change: -47.60 | |   |
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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 |
| 1194 | 1113 | 0.50 | 4 | -1.19 | 40 | -47.60 | |
|  Withanarachchi, W A P I | | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bogodawatte , Keshan | | | 1222 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Aadesh, Jeyathevan | | | 1019 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Senarathne, S A Daham Tharushika | | | 1021 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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