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Individual Calculations March 2024 |
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| Gunathilake, H Viharshana Nilumin Total change: 15.60 | |   |
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| Sri Lanka Women's National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1069 | 1.00 | 4 | 0.39 | 40 | 15.60 | |
|  Chamathka, W A Chethani | | | 1352 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Alwis, H Sandithi Kusalya | | | 1393 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abeysinghe, H M H Janandani | | | 1587 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | De Silva, B P Chanthuli Thanishka | | | 1226 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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