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Individual Calculations February 2018 |
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| Adikari, Nipun Dinuka Total change: 20.00 | |   |
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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 |
| 1184 | 1033 | 3.00 | 8 | 0.50 | 40 | 20.00 | |
|  Dharmakeerthi, G K Pasindu Nims | | | 1433 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayatissa, Chanuth Devnaka | | | 1230 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Baratha Yomal, N W A | | | 1133 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Chamika, R A Binul | | | 1202 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Lankasinghe, Movindu Jayuka | | | 1100 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Saravanabaavan, Yughatharoon | | | 1113 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Vidushan, Vakeesan | | | 1118 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sethumjith, K G Pamuditha | | | 1144 | 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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