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Individual Calculations November 2022 |
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| Gunasekara, Ayodya Nethmini Total change: -20.20 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1044 | 1239 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Bandara, Lakshika Sathsarani | | | 1030 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Amarathunga, H G Gayuni Hansali | | | 1036 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Vidanapathirana, Sharmila Taniya | | | 1012 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Liyanage, D Sathini Disathna | | | 1097 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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