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Individual Calculations February 2023 |
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| Kumara, B R V S R 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 |
| 1097 | 0 | 0.50 | 6 | 0.00 | 696 | | 0.00 | |
|  Viranya, A R M V | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Godagampala, G D Minuja Hansana | | | 1224 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Samarakoon, Sasndu Ayod | | | 1004 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thumulaweera, M G K S | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, W A H K | | | 1072 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, K G J C | | | 1118 | 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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