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Individual Calculations August 2023 |
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| Karunathilake, R L T Total change: -42.40 | |   |
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| Sri Lanka National Team Chess Championship 2023 - Women | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1215 | 0.50 | 3 | -1.06 | 40 | -42.40 | |
|  Chankamie, M K T | | | 1357 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Edirisinghe, E M Shanulya Deenu T | | | 1010 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Hetti Arachchige, Thisumi S | | | 1222 | SRI | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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