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Individual Calculations September 2019 |
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| Nanayakkara, Chamath Mishendr Total change: -14.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1095 | 0.50 | 5 | -0.35 | 40 | -14.00 | |
|  Weerakkody, Dulini Dayalu | | | 1400 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Weerasinghe, W Yasiru | | | 1377 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ekanayake, Hasindu Chiranga | | | 1376 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dharmasena, W M S S B | | | 1326 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ramanayake, Nemindi Linaya | | | 1362 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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