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Individual Calculations February 2018 |
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| Thilakarathne, G M H Total change: -2.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2158 | 6.00 | 7 | -0.05 | 40 | -2.00 | |
|  Yasanjith, M H Dinura | | | 1758 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nivaethan, R | | | 1758 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gowsalyan, S | | | 1758 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ranasinghe, R A Arindu Himeth | | | 1758 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perera, D Upashan L | | | 1758 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dissanayake, R K T | | | 1761 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Piyumantha, M Sasith Nipun | f | | 2138 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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