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Individual Calculations February 2019 |
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| Thanuja, Dewsara Total change: 41.60 | |   |
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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 |
| 1249 | 1168 | 4.00 | 7 | 1.04 | 40 | 41.60 | |
|  Alwela, Senuja Thimeth | | | 1400 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Dharmakeerthi, G K Pasindu Nims | | | 1568 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Sanula Udan | | | 1058 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Bandaranayake, H B M N | | | 1104 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Kithmal, P M Kalindhu | | | 1508 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jayawardena, P M S | | | 1031 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Baratha Yomal, N W A | | | 1071 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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