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Individual Calculations February 2020 |
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| Rathnayake, R M Dinithi Panchali Total change: -56.80 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1088 | 1316 | 2.50 | 5 | -1.42 | 40 | -56.80 | |
|  Galappaththi, Ananya Sandamini | | | 1102 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Fernando, H Methushi Amaya | | | 1075 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Godakumbura, Nethmi Anuththara | | | 1038 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Jayaweera, Vihini Sahansa | | | 1098 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rathnayake, Tenuli Dhahamna | | | 1129 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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