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Individual Calculations November 2022 |
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| Marasinghe, Chanethma Devangi Total change: -40.80 | |   |
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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 |
| 1081 | 1278 | 3.50 | 6 | -1.02 | 40 | -40.80 | |
|  Wijayananda, W A S T | | | 1021 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Namarathna, H K T I | | | 1120 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Bandara, Lakshika Sathsarani | | | 1030 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Denipitiya, D L A A C | | | 1101 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Bimansa, D G Jayandi | | | 1059 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Gunawardena, E R Thyagi | | | 1152 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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