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Individual Calculations February 2023 |
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| Silva, M M Dhanika Sri Kalhara Total change: -6.40 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1226 | 2.00 | 4 | -0.32 | 20 | -6.40 | |
|  Hansara, W P Sandith | | | 1028 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Edirisinghe, H B B | | | 1048 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Thenuwara, Rashmika | | | 1570 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ranasinghe, R A Manul Lakvindu | | | 1067 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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