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Individual Calculations February 2019 |
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| Anattapathirana, Pamith Kithmin Total change: 18.40 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1107 | 1.50 | 5 | 0.46 | 40 | 18.40 | |
|  Kithmal, P M Kalindhu | | | 1507 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nimsara, S A D Tharindu | | | 1253 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Liyanage, Manith Dulwan | | | 1323 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | De Silva, R B V Nimsara | | | 1345 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ranasinghe, R A Senuka Buddhika | | | 1305 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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