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Individual Calculations February 2023 |
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| Dicklewla, Senadi Dulanya 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 |
| 1469 | 0 | 0.00 | 2 | 0.00 | 669 | | 0.00 | |
|  Dharmasena, W M S S B | | | 1379 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerakoon, R K B | | | 1559 | 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 |
| 1283 | 0 | 0.00 | 2 | 0.00 | 483 | | 0.00 | |
| | De Silva, L H L Manuja Lakshitha | | | 1297 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Edirisinghe, E D Hansana | | | 1268 | 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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