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Individual Calculations November 2023 |
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| Herath, H M Kawya Gayathri Total change: -13.20 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1007 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
|  Chandrasiri, P K | | | 1295 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nawanjana, R A Thaweesha | | | 1276 | SRI | 0.00 | 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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