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Individual Calculations February 2023 |
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| Ekanayake, E M B D 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 |
| 1385 | 0 | 0.00 | 2 | 0.00 | 585 | | 0.00 | |
|  Mudalige, S M I Umandi | | | 1300 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Arachchi, C S A | | | 1470 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1228 | 0 | 0.00 | 3 | 0.00 | 428 | | 0.00 | |
|  Pathirana, Dasula | | | 1182 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pathirana, W P Keshara Viraj | | | 1206 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunathilaka, W M M D | | | 1295 | 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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