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Individual Calculations February 2023 |
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| Sathsilu, P M Menuka 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 |
| 1094 | 0 | 0.50 | 4 | 0.00 | 772 | | 0.00 | |
|  Bandara, R M D T | | | 1126 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dewnith, M M Methopa | | | 1016 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayake, D A Thavinsa Archani | | | 1096 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1071 | 0 | 2.50 | 4 | 0.00 | 1091 | | 0.00 | |
| | Perera , A A Sethun Senhas | | | 1019 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Tharanga, R A R | | | 1027 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thilakarathne, Nisal Dilushana | | | 1175 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thumaljith, A Thenuka | | | 1061 | SRI | 1.00 | 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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