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Individual Calculations February 2023 |
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| Penuka, S P Riveen 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 |
| 1101 | 0 | 3.50 | 8 | 0.00 | 1058 | | 0.00 | |
|  Rajasingham, Thilagarajah | | | 1059 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Lankatilleke, Sathindu Vidujaya | | | 1183 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, D Sathini Disathna | | | 1084 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Chandrasiri, R B A | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gihanga, M L | | | 1086 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hapuarachchi, H U R S A | | | 1071 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wijesinghe, Yonal | | | 1135 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nissanka, H T Dinuka Dulshan | | | 1046 | 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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