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Individual Calculations January 2019 |
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| De Silva, Sandaru Manusara Total change: -26.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1006 | 0.00 | 3 | -0.67 | 40 | -26.80 | |
|  Abeysinghe, S M A M | | | 1406 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Methsara, E G Ruvindu | | | 1181 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wijesinghe, Yonal | | | 1141 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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