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Individual Calculations February 2023 |
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| Marasingha, M Anjana Total change: 0.00 | |   |
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| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1064 | 0 | 1.50 | 5 | 0.00 | 915 | | 0.00 | |
|  Munasinghe, M A D D D | | | 1111 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thumulaweera, M G K S | | | 1019 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dayarathna, N M J K | | | 1032 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Chandrasekara, C M H D | | | 1021 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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