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Individual Calculations July 2022 |
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| Yethmin, W J Methum Total change: 31.20 | |   |
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| Sri Lanka National Youth Chess Championship 2022 - Under 16 Open | Colombo | SRI | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1241 | 3.50 | 6 | 0.78 | 40 | 31.20 | |
|  Gunathilake, M D Vinuda Shenal | | | 1551 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Perera, H Risara Chenitha | | | 1013 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ilangakoon, Senuja Thathsara | | | 1027 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Perera, B Jayod Yasindu Rashmika | | | 1121 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Arunakirinathan, Aruthran | | | 1513 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Samaranayake, Pamok Methdinu | | | 1487 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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