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Individual Calculations February 2023 |
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| Kulanitha, H L D C 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 |
| 1122 | 0 | 1.00 | 5 | 0.00 | 882 | | 0.00 | |
|  Wijesinghe, W A H K | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Rodrigo, Lohas Dewmina | | | 1127 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Viranya, A R M V | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rukshana, Amani | | | 1145 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hapuarachchi, H A D S | | | 1120 | 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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