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Individual Calculations February 2023 |
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| Perera, Akeesh Mindinu 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 |
| 1082 | 0 | 3.00 | 7 | 0.00 | 1032 | | 0.00 | |
|  Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Siriwimala , Sanula Vihas | | | 1143 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ellalagoda, E M T P N | | | 1080 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Katheesan, U | | | 1060 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dewnith, M M Methopa | | | 1016 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Aththanayaka, A M Chanithu Yunal | | | 1076 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rajawasala, R U D Janith Dulmina | | | 1161 | 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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